Technical Annual Status Report (Stage 2) for the CLRTAP Inventory Review: Synthesis and Assessment Country report

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TIME SERIES

Party: BE      Submission year: 2024

The aim of this test is to identify instances of dips, jumps, and sudden changes in time series data reported by countries. The analysis was limited to data provided in NFR02, NFR09, NFR14 and NFR19 reporting format. Only data reported for at least three years were considered. Years where only NFR02 or NFR09 sectors were available have been converted to NFR14/NFR19. Only the converted sectors are in the time series analysis.

The table below shows data, where outliers in the time series were identified based on the following methodology: Reported time series data were log 10-transformed prior to analysis to reduce intra-series variability and improve general time series linearity. A linear regression was subsequently applied to the log-transformed values for each time series.

An individual value within the time series was identified as a dip/jump if the respective residual value (regression forecast value - reported value) is more than 2 standard deviations from the mean of all residuals in the time series. Only time series where the flagged data value contributed a significant fraction (>3%) of the national total for the given year are included in this dataset for expert review.

Time series where sigma grow largely (i.e. more than 20% of the time series mean value) because of extreme variation in the emission data are also flagged. Zero values indicate small numbers rounded to zero.

The test was performed for the following time series (if data was available):
Main pollutants: 1990 – 2022
HMs and POPs: 1990 - 2022
PMs: 2000 - 2022

If there is a number and a notation key reported, the difference is the number.

Color Key
	Indicates a dip in the time series data
	Indicates a jump in the time series data
	Indicates time series data with large sigma

MAIN (Unit = Mg)

		1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
NOx	2C1	5261	5340	4605	6500	5776	5058	5169	5552	5158	4800	5455	4208	4918	4683	5187	5056	5706	4931	4548	3361	5174	5010	4338	4183	4242	4178	4458	4210	3993	3986	3455	4751	4590
NMVOC	NTCOMPL(NECD)	373697	368498	361564	354519	336301	326894	318920	305861	296935	282032	256264	250058	234350	223254	211966	161863	201098	191708	183654	171780	170829	159069	156186	152166	145411	144631	140898	139053	137009	135973	92128	90551	82430
SOx	1A2c	18171	23814	22471	21264	12848	9652	4945	5076	4388	3748	3782	5501	3207	2541	2728	2543	2077	2011	1741	1153	859	1362	969	288	305	394	408	377	405	421	335	336	296
SOx	1B2c	247	0	60	85	88	247	225	258	2697	2012	2862	1494	1525	1655	1863	1449	1786	1696	1185	3042	2707	2091	1436	1791	1107	1628	1485	1527	1802	1563	2028	1021	1824
SOx	2B10a	17390	15727	13167	11194	9363	8977	8464	9133	9286	8043	7634	6844	7024	4383	4031	4570	4139	5408	4145	2308	3200	3329	2466	2454	2344	2463	2605	2791	2585	2530	2273	2191	2007
SOx	2C1	10628	10978	9441	8965	9294	8584	7668	6207	6280	6825	8058	6130	6645	6017	6618	6369	5678	5923	5714	3841	5007	5360	5807	6026	5421	4698	5609	5210	6318	5870	3543	3996	3973
SOx	2C7c	7269	6845	4478	4890	4647	3701	3894	2604	2727	3176	3609	3697	3302	3273	3698	3241	2809	3464	3104	1229	1928	2129	2416	2476	3032	2891	2732	2295	2095	1990	1612	1395	1300
CO	1A3ai(ii)	1305	1370	1334	1442	1536	1808	2355	3318	5860	7422	9680	11291	14012	18610	18507	13335	17086	15174	23958	32562	40232	44935	35387	22271	25304	29553	44118	40360	8612	5163	36902	44669	53499
CO	2A2	19682	13695	12113	12431	14051	12282	10661	12373	12717	14884	34106	33651	39298	36685	17462	36581	33605	17195	25605	19208	36796	26753	1516	170365	2667	31547	1483	1259	1303	1286	1053	932	1077

PM (Unit = Mg)

		2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
PM2.5	1A3bvii	544	560	571	584	610	594	610	630	632	625	621	615	591	583	598	626	631	620	621	613	536	596	609
PM2.5	1A3bvii(fu)	504	514	522	526	536	539	551	567	547	541	548	550	549	543	552	558	566	577	597	603	503	523	572
PM2.5	2A5b	559	537	518	503	512	524	546	488	367	306	970	391	396	395	411	376	391	389	477	291	490	531	469
PM2.5	2C1	6257	5564	5015	5086	5148	4377	4582	3465	3741	779	1362	1102	943	624	802	1051	965	623	468	539	492	514	394
PM10	1A3bvii	1008	1037	1057	1081	1130	1100	1130	1167	1171	1158	1151	1138	1094	1080	1108	1159	1169	1148	1151	1135	992	1103	1128
PM10	1A3bvii(fu)	934	952	967	974	993	999	1021	1050	1012	1001	1015	1019	1017	1006	1022	1034	1047	1068	1105	1117	931	968	1059
PM10	2A5b	5595	5372	5176	5025	5116	5238	5456	4881	3671	3059	9704	3906	3961	3952	4111	3760	3914	3885	4772	2912	4902	5308	4691
PM10	2C1	8905	7991	6986	7192	7206	6117	6234	4569	4935	973	1642	1325	1204	791	1049	1347	1229	843	660	719	656	690	570
PM10	5E	625	626	629	632	635	638	642	647	652	659	669	673	732	750	580	722	695	831	722	951	920	695	782
TSP	1A3bvii	2015	2075	2113	2162	2259	2201	2260	2334	2341	2316	2301	2276	2188	2161	2216	2317	2338	2297	2302	2270	1984	2206	2255
TSP	1A3bvii(fu)	1868	1903	1935	1948	1985	1998	2041	2100	2024	2002	2029	2037	2035	2013	2045	2068	2095	2135	2211	2234	1862	1936	2117
TSP	2A5a	4399	4399	4399	4399	4399	4435	4399	4487	4487	4487	4290	4391	4592	4611	4565	4521	4600	4560	4449	4601	4665	5305	5021
TSP	2A5b	18669	17935	17288	16790	17091	17499	18228	16302	12249	10206	32448	13037	13222	13193	13726	12549	13066	12970	15928	16128	16357	17713	15655
BC	1A1c	280	253	198	91	94	93	91	68	1	0	0	0	0	0	0
BC	1A2e	61	62	65	44	59	60	45	50	36	34	42	35	32	45	39	37	35	38	34	32	25	80	51
BC	1A3bvi	274	283	289	296	310	302	310	320	321	318	315	312	301	296	304	318	321	316	317	314	272	293	304
BC	1A3bvi(fu)	253	258	263	266	272	274	280	287	277	275	278	280	280	276	281	284	288	294	304	308	255	260	287

HM (Unit = g)

		1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Pb	1A1a	37536607	33330914	43392051	3365562	3225274	9469892	6796811	5898369	3030955	1209547	1461353	1235363	1069938	1075369	1195848	1318335	745832	557041	640011	944190	513760	607974	514171	354498	342166	299557	403166	312850	344831	361338	303035	249362	273329
Pb	1A2a	1428361	1652969	1581126	1535560	1473074	1139174	1133349	1119423	1164410	993646	1106695	817479	1199903	716208	861822	826716	614984	827073	817660	800055	1266848	1229790	1132403	1033794	1016613	951373	960727	217122	154377	148124	143725	141297	143375
Pb	1A3bi	107607183	102895967	102559170	88726561	81269999	77778556	73156657	66597900	65900916	59184874	4747246	4608116	4379229	4409720	4026372	56617	52293	49397	45371	3908	3778	3702	3595	3545	3647	3818	3943	3960	4088	4289	3455	4087	4439
Pb	1A3bi(fu)	94973862	91876586	84889606	73969568	66096774	61165822	57756461	54763850	53289345	48020258	3902411	3706266	3478828	3403278	3217585	50250	44869	41653	38469	3346	3309	3288	3325	3287	3341	3435	3630	3807	3934	4128	3188	3515	4085
Pb	1A3bvi(fu)	6120416	6397850	6496601	6445101	6793849	6851934	6946862	7141524	7384144	7623903	7692318	7814361	7925391	7963004	8099973	8105609	8219648	8352730	8113244	8098319	8181767	8234637	8261281	8094605	8211150	8273092	8351297	8445319	8630234	8700883	7032439	6853437	7646856
Pb	1A4bi	2182716	2536447	2328493	2278230	1506044	1493166	1712043	1444657	1282560	1193792	1041502	1123942	942939	991267	947707	948732	950196	910366	1091790	1238529	1036801	816526	888716	1022279	778918	828326	839188	785607	766069	729698	665692	807468	741581
Pb	2A2	461309	433992	419216	419421	439755	447393	431554	430594	454050	463822	443330	425962	441157	418820	172455	115930	385259	441345	165647	106769	2346883	95037	69648	87682	101231	44355	88811	267615	54736	66379	52956	76938	29305
Pb	2A3	3202367	2730787	3151397	1611919	16677680	18375517	17828294	17539230	1530258	1262778	1051731	1181689	1464469	1621794	1896895	1394762	1030716	2660508	2440361	1740437	499110	376199	335460	363681	399847	341577	368829	290107	270194	270889	270273	343346	338967
Pb	2C1	39313352	38116911	34292724	27491282	26254288	29450937	62849829	93192979	50419597	71635884	66565215	44635065	54158032	52960713	62350672	51416357	52387056	40982172	53990773	14743516	22053184	15254791	16306089	13359760	11625180	16686056	15770211	14967344	2919512	4789271	2504141	1850292	2178965
Pb	2C7c	31173334	27585598	37423715	41266402	20286000	33544878	31082109	30531483	17330408	20717579	10611914	10128661	9989858	8652205	8642737	9589761	4260283	4671267	2704834	2248166	2503823	2469775	1921702	2054525	2094895	2823915	2081080	2014080	2306816	2134913	2680402	2013290	2799755
Pb	2G	1664241	1664043	1663490	1662768	1663221	1664336	1766209	1830487	1639255	1784993	1470385	1073949	756202	685442	281472	448028	712905	1079477	1474412	1812980	1846160	1832692	1553797	1297342	968174	867086	751153	696124	621446	680560	618083	418538	488701
Pb	2L				707	415	503	227865	80725	214110	3439	1217134	1154704	1121000	856254	457035	807029	2861943	2310220	1946553	1664413	1922000	820000	246000	131850	105000	94500	42000	47390	47390	47390	47390	47390	47390
Pb	5C1a	15828485	14971566	10025570	31713116	926928	7125158	505844	435397	173231	126512	250048	139116	200215	125800	153758	160	163	7856	148	4310	613	767	1648	8779	1397	1283	2782	875	1507	2066	3758	1668	1070
Cd	1A1a	1249529	1146480	1393225	345718	344185	414980	773886	282344	272245	107282	150078	96442	151499	161071	198197	127152	84572	105165	252100	121249	135823	143548	115615	91211	64180	78343	95059	100449	133330	109241	122501	108665	96683
Cd	1A1b	11000	11000	11000	11000	11000	11183	13200	14300	32901	17795	10984	10939	6677	10034	8886	5298	9909	11447	479	2719	33467	37777	41739	32841	37324	39375	35421	38726	44256	44744	38285	38285	38235
Cd	1A2a	52229	53132	53946	50408	56587	53282	51883	44863	53671	45966	45721	44117	39493	32969	37500	35832	66873	31028	88032	54262	74423	53811	30491	33926	23259	18110	16910	3924	2947	2902	2597	2403	2441
Cd	1A2c	33830	36154	33276	30625	29186	29333	17577	14831	19440	16740	66787	66938	58838	58273	61346	62377	60095	56124	59139	58975	63701	69378	59541	53369	59621	58919	944227	50543	58664	48327	52396	56464	53461
Cd	1A3bvi(fu)	27000	28252	28724	28598	30104	30399	30845	31688	32808	33909	34232	34811	35337	35538	36180	36259	36823	37507	36383	36260	36649	36874	36991	36287	36827	37131	37523	38015	38948	39307	31934	31426	34984
Cd	2A1	43467	43801	45480	41103	41395	40993	37649	37775	37192	36687	33411	26711	24248	29952	58218	22110	28332	13803	11457	5023	4431	7270	9197	11437	13515	5256	9752	8157	14389	17904	13412	69886	14705
Cd	2A3	35338	31881	32976	32894	338815	436809	467713	385113	51891	84663	75676	79628	80403	99913	144012	135571	123270	148760	143818	115644	107840	68512	71448	66400	78697	71874	74995	57491	51051	40193	42046	48612	48793
Cd	2C1	636045	587983	536360	466153	467505	503471	627628	707685	594132	615481	917790	614970	828666	836250	1156183	678497	904431	767657	884384	301733	550128	426693	203919	192481	146206	474665	506859	248516	68374	123573	70994	51941	48044
Cd	2C7c	2283108	2293636	3108551	3592027	1730000	2358095	1186965	1945262	457807	580942	290066	386550	232115	247898	196259	259564	116284	110846	53721	52457	49039	56987	66172	53260	63293	93137	68094	58409	74430	58257	57683	34397	30483
Cd	5C1a	806527	780426	572911	95172	78884	271751	36165	32619	9926	10934	7080	5390	21409	6704	12173	16	9	236	18685	3098	189	266	214	8405	936	711	2414	308	178	452	833	1091	271
Cd	NATIONALTOTAL	6025928	5837799	6612616	5447923	3866478	4901231	4034130	4195259	2264961	2226595	2589173	2301787	2384803	2488191	3006189	2390451	2516764	2293081	2645503	1760140	1972732	1693008	1486789	1476456	1260639	1641207	2579928	1351660	1199203	1186325	1095832	1176251	1057324
Cd	NTCOMPL(NECD)	6022765	5835727	6609643	5444692	3863104	4897785	4030473	4191561	2261245	2223400	2585697	2297775	2380657	2483327	3000489	2386449	2512427	2288450	2639447	1754109	1967539	1688441	1483861	1473697	1257437	1636578	2575506	1348796	1197497	1185491	1093501	1172594	1055512
Cd	NTCOMPLIANCE	6022765	5835727	6609643	5444692	3863104	4897785	4030473	4191561	2261245	2223400	2585697	2297775	2380657	2483327	3000489	2386449	2512427	2288450	2639447	1754109	1967539	1688441	1483861	1473697	1257437	1636578	2575506	1348796	1197497	1185491	1093501	1172594	1055512
Hg	1A1a	2450685	2299974	2479839	1087601	967942	1100792	936399	1082147	851507	445055	557220	503720	1347160	1293159	984207	217329	105109	233208	360808	226240	265459	145634	106133	153763	123709	159755	115518	146143	106580	110186	99574	85444	85207
Hg	1A1c	376406	333204	292671	252117	237779	238379	238142	213270	184976	178275	179742	182465	152762	151948	163104	158500	77750	59238	17576	17000	17000	16240	25000	25000	12000
Hg	1A2a	5148	6033	5455	5101	5199	5080	5117	42328	14394	4724	14186	15728	25651	25713	25116	20685	16053	21445	55049	37021	46460	44493	33080	35376	30097	28099	27613	5581	5701	5661	5565	5735	5332
Hg	1A2c	37463	59305	41784	39335	36539	32203	22415	18794	18926	12297	69796	68677	62653	60838	64227	65267	64349	61680	65751	63987	68200	71824	70472	65666	67082	69288	62554	59098	63127	57343	60806	63408	61719
Hg	1A3bi	29953	30287	31910	31930	32308	32430	32346	31456	31956	31726	31290	31451	31179	31660	31609	29873	29866	30141	30548	30936	30310	29894	29000	28462	29049	30237	30669	30213	30088	30537	24164	28018	29665
Hg	1A3bi(fu)	26629	27583	27639	27636	27731	27456	27451	27305	27676	27881	27530	27314	26967	26821	26818	26838	26485	26553	26270	26610	26643	26685	26930	26507	26763	27189	28006	28748	28937	29625	22433	24275	27560
Hg	1B2aiv											223644	232031	239311	239296	239819	29241	47371	24296	30459	24673	21323	12180	29380	29160	34718	34087	32306	28322	25640	32147	25039	31174	7035
Hg	2A1	326189	325276	335153	331462	343022	348874	326788	334388	333969	331441	310300	290861	367045	410714	563506	236981	228889	392677	441841	537714	227821	251292	248466	237799	286475	186500	367366	121546	201086	201538	250800	209446	339832
Hg	2A3	46588	37371	41953	43217	44328	49866	47542	48065	51689	46831	50480	56423	54293	55243	49135	28121	31984	34394	31114	28540	28040	30091	48379	36093	32775	29480	35439	5104	28814	21466	27666	36093	42612
Hg	2B10a	981447	983008	1024553	1065395	1722050	584225	570792	892189	398047	498396	684855	498362	346135	306046	345300	271042	291753	216986	221201	219229	201269	213694	189343	304830	273424	153296	150458	146845	33687	1039	850	4277	5179
Hg	2C1	258409	241005	212419	182194	260778	245771	205817	350701	387938	979528	553300	419043	743609	578418	603332	673116	600356	1601013	1867395	182072	390365	250252	150497	102241	193954	97212	118438	69514	444699	82259	89821	147170	106599
Hg	2C7c	28702	39047	59871	63232		11502	30310		142	22500	142327	142626	139192	159381	177694	112097	116589	110036	119229	53621	55871	57551	60303	54043	27236	30463	86234	62252	65387	116218	88928	84759	76049
Hg	5C1a	1070311	980854	755777	183169	99951	288188	386902	340625	32524	30777	18307	20509	11133	10880	11015	19	18	104	1232	165	195	34	181	4157	680	440	1150	252	260	273	468	649	174
Hg	5C1bi	53	53	1836	2666	13820	6210	12426	28661	39878	145320	12630	1000	900	180	1000	1000	1700	2500	4030	720	440	380	5300	920	3230	1060	3250	9000	6640	1969	29700	500	700
Hg	NATIONALTOTAL	6059541	5794834	5717142	3703251	4127243	3318394	3262589	3733538	2682407	3043978	3200844	2823415	3867970	3670980	3598579	2216631	1992663	3186046	3642371	1762335	1719942	1449635	1288247	1372281	1357301	1066074	1286973	925687	1248449	891382	920673	918227	971413
Hg	NTCOMPL(NECD)	6055115	5791691	5712659	3698382	4122353	3313389	3257461	3728796	2677691	3039942	3196506	2818523	3862897	3664997	3591890	2211972	1987577	3180628	3635515	1755554	1714108	1444559	1284954	1369133	1353655	1061004	1282229	922737	1246620	890387	917896	912156	968142
Hg	NTCOMPLIANCE	6055115	5791691	5712659	3698382	4122353	3313389	3257461	3728796	2677691	3039942	3196506	2818523	3862897	3664997	3591890	2211972	1987577	3180628	3635515	1755554	1714108	1444559	1284954	1369133	1353655	1061004	1282229	922737	1246620	890387	917896	912156	968142

POP (Unit = mg)

		1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
DIOX	1A2a	175	158	157	135	153	158	153	133	149	146	148	120	133	125	119	101	1472	3538	12880	2127	1107	126	27	23	25	268	197	214	174	124	122	22	21
DIOX	5C1bi	7892	7892	7892	8451	12507	8291	9978	8316	1611	1518	1706	1940	111	133	43					10	4	133	86	92	97	56	66	12	3	5	4	4	4
DIOX	5E	6126	6152	6175	6205	6226	6245	6253	6275	6285	6298	6313	6328	6357	6388	6415	6448	6490	6536	6590	6643	6697	6762	7373	7556	5857	7244	6973	8058	7178	8643	8842	7754	7784
HCB	2A1	8671990	8765150	9375910	9290940	9622780	9271950	8579370	9040050	9001430	8864320	9341600	8929870	8371980	7826170	7734410	8368340	8708740	8650670	8369240	7597110	7111150	6042740	6000880	2501920	2851140	936330	547890	29320980	1254340	490960	149810	485910	395380
HCB	2C1	9393266	8470436	7176606	7547176	6134366	7038646	5938198	6620211	7207003	7161976	7702628	8105351	8738294	8573051	7620996	6364040	6513467	6286405	6744098	856756	2200202	18307043	7719679	276543	260257	225061	233184	1332755	336777	206753	787333	225577	223803
HCB	5C1biii	210255	210255	210255	169820	127825	148572	144578	146286	64922	57092	79544	76014	55102	62002	69063						12046	26961	167732	204744	217626	235334	228190	221027	251541	259255	247969	294842	294842
HCB	NATIONALTOTAL	40140492	39320967	38639481	58098641	86393393	114925518	92690849	82394454	56225122	41146204	21050799	20702183	20730263	19781726	19788495	19242107	19994985	20228860	19081546	10792312	10657857	25640050	14968570	4124841	4425190	2562894	2148031	32056256	2978065	2033676	2290050	2053341	1937370
HCB	NTCOMPL(NECD)	40140337	39320838	38639247	58098409	86393120	114925216	92690535	82394136	56224794	41145925	21050475	20701809	20729882	19781277	19787901	19241660	19994508	20228352	19080814	10791591	10657270	25639594	14968322	4124645	4424990	2562621	2147804	32056133	2978012	2033669	2290005	2053258	1937348
HCB	NTCOMPLIANCE	40140337	39320838	38639247	58098409	86393120	114925216	92690535	82394136	56224794	41145925	21050475	20701809	20729882	19781277	19787901	19241660	19994508	20228352	19080814	10791591	10657270	25639594	14968322	4124645	4424990	2562621	2147804	32056133	2978012	2033669	2290005	2053258	1937348
PCB	1A1a	19652	20310	19944	20298	20615	20698	22411	19918	19488	17915	17651	20186	23422	27416	21171	21182	47905	66262	85322	69642	52292	55041	50612	44921	57401	79092	103262	127352	435142	198052	388822	285542	119402
PCB	1A4bi	3223419	3758179	3368152	3268600	1957936	1925153	2203455	1864014	1585165	1457886	1161747	1238595	1008125	907685	764952	789278	758161	708035	736433	876562	501915	476406	417866	481625	411161	332036	225501	206016	187994	147660	130123	146416	123264
PCB	2A1	3260770	3204630	3312730	3250070	3401970	3360610	3157380	3279540	3242360	3168920	3395340	3202070	3064550	2905830	2865460	3064050	3175340	3168220	3074720	2716980	70799230	45376190	3751490	2674400	8060740	1301520	3312850	915690	2815050	2828250	1821960	5554760	1985650
PCB	2A3	190000	131500	194320	198290	225810	193000	188830	194700	214920	131400	97100	126000	147000	235000	205000	205000	247000	253000	215000	202000	104000	250000	206000	8000	1000	7000	5000	53600	68000	190000	56000	5221000	8103000
PCB	2C1	90328880	77128060	69647310	64218860	69921670	75961940	64987880	70862810	83859590	75483740	82003320	84777540	87571880	83747880	79444140	64533960	75197710	58957020	59386110	10499580	22812490	10427100	4816380	1669820	2621360	1021190	1249360	1235540	989860	887180	901850	1534500	595420
PCB	2K	21108179	21099679	21066040	21048058	20987792	20937994	20915833	20847943	20813987	20765573	20606050	20475949	20308449	20263207	20214449	20184272	20113343	20099346	20083928	20492197	21606755	20877900	23852588	32111683	23255092	37616080	46782254	46468034	13809096	10673816	5027986	887516	290816