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

TIME SERIES

Party: LU Submission year: 2026

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 – 2024
HMs and POPs: 1990 - 2024
PMs: 2000 - 2024

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	2023	2024
NOx	1A2f	3376	3126	3472	3230	3574	3194	3217	3151	2906	3223	3178	3697	2791	2094	2639	2720	3226	3229	2977	3104	3172	3944	3398	1732	2568	2292	2662	1678	1195	1132	1240	923	730	355	337
NOx	3Da1	729	759	819	747	710	696	700	689	675	696	687	586	611	498	631	550	547	509	510	505	522	545	516	505	479	486	515	506	485	511	484	512	307	367	382
NMVOC	1A2gviii	10	59	65	73	69	63	63	90	357	259	75	70	58	56	54	48	78	77	52	46	69	27	17	19	17	29	188	98	91	291	310	337	342	377	473
NMVOC	1A4bi	498	516	493	500	464	478	448	444	431	429	418	444	409	414	431	417	411	371	406	452	468	364	448	492	538	421	503	424	459	255	184	91	255	400	485
NMVOC	2D3d	1637	1613	1588	1409	1230	997	1309	955	897	1050	953	2233	949	1931	1113	914	1177	1217	1340	1198	1016	918	1021	1073	893	356	993	918	819	602	637	667	602	456	379
NMVOC	2D3i	2260	2225	2191	1945	1705	1675	1754	1755	1724	3001	2227	2182	2366	2025	1966	1897	1848	1723	1692	1160	1673	1146	1150	1195	758	2464	970	1049	1035	679	725	927	739	510	674
NMVOC	NATIONALTOTAL	29854	31016	29089	25629	23077	20454	19771	18434	17425	18556	17616	18812	16499	17419	16656	15562	14952	14741	14533	13451	13427	12259	12054	11649	10467	11151	10665	10349	10291	10086	9354	9747	9293	8820	9234
NMVOC	NTCOMPLIANCE	29854	31016	29089	25629	23077	20454	19771	18434	17425	18556	17616	18812	16499	17419	16656	15562	14952	14741	14533	13451	13427	12259	12054	11649	10467	11151	10665	10349	10291	10086	9354	9747	9293	8820	9234
SOx	1A2b	29	29	80	80	91	97	100	67	70	71	75	82	74	65	92	63	52	50	34	31	55	41	36	41	40	31	32	45	35	33	36	34	34	29	30
SOx	1A2c	643	900	639	718	662	350	343	184	23	31	3	3	3	3	3	3	3	3	2	1	2	2	2	2	2	1	1	1	1	1	1	1	6	1	1
SOx	1A2e	10	11	7	4	17	17	14	15	20	17	14	13	13	12	11	12	14	15	16	17	21	16	16	17	18	20	18	16	14	18	18	18	18	20	0
SOx	1A2f	758	589	982	972	1512	935	1234	808	651	710	1058	1537	716	555	863	988	1414	744	828	758	763	609	583	537	654	564	536	553	565	518	351	277	29	31	156
SOx	1A2gviii	197	254	211	170	333	204	261	216	178	214	295	255	220	211	60	55	50	52	52	47	121	54	55	19	13	10	43	41	48	36	41	39	50	25	34
SOx	1A3ai(i)	27	28	30	29	32	32	33	36	37	41	42	42	41	42	43	45	45	44	44	40	40	41	41	42	43	45	48	51	55	56	30	36	51	52	52
SOx	1A4ai	578	718	638	615	589	573	627	628	648	554	250	307	285	259	254	234	142	134	57	55	102	66	81	97	86	127	11	9	9	9	7	10	8	7	9
NH3	3Da1	668	696	751	685	651	638	641	632	619	638	630	537	560	456	578	577	573	533	535	529	574	596	561	545	514	507	521	512	511	519	506	550	343	425	429
NH3	3Da2c				1	1	1	1	2	5	6	10	8	12	15	31	52	75	86	95	125	119	176	168	162	186	168	174	197	218	167	162	148	127	129	127
CO	1A2f	30167	28710	29351	24456	28072	13079	13226	13222	13217	13833	1846	5256	4460	3934	4439	4353	4898	7350	3734	1327	1414	1715	1564	2462	967	1303	2077	2458	860	3081	1208	2580	2672	869	274
CO	1A3ai(i)	318	329	352	338	373	376	388	415	433	474	490	489	474	487	500	524	517	506	510	466	460	480	478	486	498	521	557	596	633	644	349	414	595	607	603
CO	1A4bi	3988	4219	3923	4016	3561	3739	3362	3304	3147	3111	3021	3181	2918	2929	3050	2962	2908	2629	2861	3171	3296	2593	3140	3457	3746	3052	3591	3065	3267	1904	1464	874	1983	2918	3503

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	2023	2024
PM2.5	1A2gviii	10	10	7	5	3	2	4	3	3	6	5	5	6	6	5	18	62	26	26	96	146	301	127	209	87
PM2.5	1A4bi	504	538	495	502	523	505	500	451	493	550	564	437	544	596	653	511	614	517	564	307	225	123	318	499	601
PM2.5	5E	38	39	42	51	41	38	44	39	46	46	42	45	43	38	38	44	79	44	43	43	43	45	57	58	56
PM10	1A2gviii	10	10	7	5	3	2	4	3	3	6	5	5	6	6	5	18	62	26	26	96	146	301	127	209	87
PM10	1A4bi	517	553	508	515	537	518	513	463	506	564	579	449	558	612	671	524	630	530	578	314	230	125	326	511	616
PM10	2A5b	26	39	238	426	49	45	32	30	41	129	23	23	22	23	33	196	34	107	51	31	25	30	141	115	39
PM10	5E	38	39	42	51	41	38	44	39	46	46	42	45	43	38	38	44	79	44	43	43	43	45	57	58	56
TSP	1A2gviii	10	10	7	5	3	2	4	3	3	6	5	5	6	6	5	18	62	26	26	96	146	301	127	209	87
TSP	1A4bi	545	582	535	542	565	545	540	487	532	593	609	472	588	644	706	551	663	558	608	330	242	131	342	537	648
TSP	2D3b	323	289	282	468	123	125	119	137	121	140	120	151	126	103	58	44	40	30	22	40	19	5	65	29	12
TSP	NATIONALTOTAL	4349	4619	5086	6231	4931	4917	4627	4233	4145	4171	3847	3711	3596	3505	3418	3605	3138	3247	3166	2910	2434	2550	2808	2937	2611
TSP	NTCOMPL(NECD)	4349	4619	5086	6231	4931	4917	4627	4233	4145	4171	3847	3711	3596	3505	3418	3605	3138	3247	3166	2910	2434	2550	2808	2937	2611
TSP	NTCOMPLIANCE	4349	4619	5086	6231	4931	4917	4627	4233	4145	4171	3847	3711	3596	3505	3418	3605	3138	3247	3166	2910	2434	2550	2808	2937	2611

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	2023	2024
Pb	1A2a	9988	10000	10022	10009	9969	1841	24486	8395	27516	27235	31910	29983	32480	31772	36940	44783	35657	34568	58753	37945	62435	120849	19433	13729	18344	79538	160720	23023	29343	45932	41450	56857	20249	30049	30049
Pb	1A2b			992339	996518	1016904	1123740	1083305	1064721	1042552	1065529	1131182	1288944	1113509	905960	1368237	773750	514059	475652	330984	332856	352128	333000	264000	264000	303912	319728	322464	334584	327048	330928	348888	357864	319848	277056	277056
Pb	1A2gviii	45343	59302	47259	39015	79681	51254	61899	49099	41152	55323	78719	69394	62676	71824	25250	44332	41624	44240	45346	41692	58488	49602	48527	41794	44914	39849	63590	58136	64184	34300	24312	35358	79525	8729	8729
Pb	1A3bi	1891283	1761469	1435275	1090555	891894	891843	549397	439283	476596	192898	1066	1066	1059	1098	1090	1019	943	931	915	869	830	879	857	794	778	748	730	744	798	823	624	727	743	743	743
Pb	1A3bvi	484558	588226	641364	655620	683025	647698	669510	720867	756286	826785	915241	962077	1000519	1090456	1222099	1259813	1210476	1204090	1227056	1162021	1210291	1295765	1258504	1229434	1203011	1151043	1127835	1159028	1231052	1258076	985769	1059545	989781	989781	989781
Pb	2A3	150896	137098	161331	164070	170796	170010	168300	165846	144560	167832	170300	170156	169296	170520	174238	174029	174322	177238	176215	174928	172056	173470	169232	121781	171531	166783	170515	5970	7133	9091	6791	2911	2738	58	58
Pb	2C1	16386829	15578079	14162510	15557613	12782416	7467418	7085923	4320210	956000	592006	231569	88400	98605	725276	987698	525226	373768	369143	454311	143467	99930	464413	237619	190771	232326	325033	253554	345441	162791	140649	175235	231840	227473	167287	167287
Pb	NATIONALTOTAL	19389165	18619774	17947017	19036137	16213657	10931143	10235535	7231903	3894071	3362766	2897475	2975342	2828301	3371398	4185296	3182074	2664950	2638613	2650634	2239715	2309852	2808857	2366406	2203641	2321909	2499329	2514622	2348201	2220395	2190663	1980048	2160588	1995894	1818985	1818985
Pb	NTCOMPL(NECD)	19389165	18619774	17947017	19036137	16213657	10931143	10235535	7231903	3894071	3362766	2897475	2975342	2828301	3371398	4185296	3182074	2664950	2638613	2650634	2239715	2309852	2808857	2366406	2203641	2321909	2499329	2514622	2348201	2220395	2190663	1980048	2160588	1995894	1818985	1818985
Pb	NTCOMPLIANCE	19389165	18619774	17947017	19036137	16213657	10931143	10235535	7231903	3894071	3362766	2897475	2975342	2828301	3371398	4185296	3182074	2664950	2638613	2650634	2239715	2309852	2808857	2366406	2203641	2321909	2499329	2514622	2348201	2220395	2190663	1980048	2160588	1995894	1818985	1818985
Cd	1A2f	4296	4103	4151	3453	3895	1784	1761	1820	1829	1920	105	2198	2279	2006	2208	2172	2126	2024	3983	2126	0	991	1635	2660	1650	826	684	499	694	823	118	3089	226	150	150
Cd	1A2gviii	615	813	653	544	1090	707	850	684	573	765	1065	940	850	974	348	12205	11399	12295	13001	10110	11708	10611	9298	9875	11645	11046	19939	17340	19276	803	610	230	561	338	338
Cd	1A4bi	8929	9020	8899	8935	8750	8820	8660	8640	8572	8559	8357	8990	8293	8446	8992	8612	8629	7700	8445	9367	9709	7582	9470	10443	11557	12370	13715	12409	13056	8435	8356	8714	11858	1345	1345
Cd	2A3	25652	23307	27426	27892	29035	28902	28611	28194	24575	28531	28951	28927	28780	28988	29620	29585	29635	30130	29957	29738	29250	29490	28770	20703	29160	28353	28988	2270	2626	456	479	494	979	5	5
Cd	2C1	32518	30913	28104	30873	25366	26974	35971	28416	11200	8259	8341	11200	10421	19039	95729	19624	20687	20617	348078	69418	13650	9959	8799	9019	11573	18474	17222	12608	8166	6452	7493	8356	8269	5236	5236
Cd	2C3	5814	5819	5820	5818	7758	7942	11199	4799	5606	5575	5644	5358	5444	6585	7295	6580	6554	11205	7922	4208	3306	3435	3333	4145	3756	3167	3373	3625	3231	2925	2600	3256	2837	10	10
Cd	2G	3951	4004	4059	4113	4170	4227	4290	4345	4400	4460	4522	4577	4635	5148	4919	4345	4082	4186	4263	4170	4223	3980	4269	4024	4077	4226	4082	4370	5247	3439	3358	3661	3725	3734	3734
Cd	NATIONALTOTAL	181688	178861	179977	182881	183302	192386	202055	184990	164136	167499	172295	194312	176007	166532	288865	168932	143652	145371	458817	167904	113093	105907	98852	94306	111446	118290	128178	95421	95157	66353	67544	73342	68577	46967	46967
Cd	NTCOMPL(NECD)	181688	178861	179977	182881	183302	192386	202055	184990	164136	167499	172295	194312	176007	166532	288865	168932	143652	145371	458817	167904	113093	105907	98852	94306	111446	118290	128178	95421	95157	66353	67544	73342	68577	46967	46967
Cd	NTCOMPLIANCE	181688	178861	179977	182881	183302	192386	202055	184990	164136	167499	172295	194312	176007	166532	288865	168932	143652	145371	458817	167904	113093	105907	98852	94306	111446	118290	128178	95421	95157	66353	67544	73342	68577	46967	46967
Hg	1A1a	5209	5450	5436	5423	5553	5645	4571	5680	5905	250	214	13066	3484	3431	3905	6253	6534	6613	5417	3575	5038	2228	3648	3016	2686	3044	2053	2962	3578	3218	4358	3663	2712	2788	2788
Hg	1A2a	12900	11884	11119	11285	9778	7143	39185	31205	57134	77221	107226	104675	97329	99492	130087	108747	93875	96810	99511	96071	111414	105922	88429	89275	63655	128957	83666	83954	124950	133669	108586	134035	104815	106037	106037
Hg	1A2b			7790	7823	7983	8822	8504	8359	8184	8365	8880	10119	8742	9263	10741	152828	104147	92006	90548	85606	66888	62794	66830	59144	46798	52140	57518	66989	77184	67353	52128	59638	46593	66584	66584
Hg	1A2f	41734	39813	40308	33525	37807	17746	17513	18126	18189	19079	1978	7163	7418	6570	7204	7078	6928	2809	15366	2415	6507	4319	13702	7907	7586	5273	7338	4761	4637	4438	5080	2493	7969	5256	5256
Hg	2C1	279859	266047	241872	265698	218302	181336	122195	84248	53700	183741	236826	227800	95763	156190	118708	150499	240404	217462	107953	26577	22750	8334	15680	112750	28690	46984	59648	23015	16280	55991	36234	47795	15883	29734	29734
Hg	2C3	10935	10945	10947	10942	14591	14937	15147	3037	4472	4432	4491	4428	28178	30259	35798	36178	37964	39104	34114	27517	39859	39217	38127	42847	40056	34830	36239	43014	38634	35775	32544	40582	34038	185	185
Hg	NATIONALTOTAL	493266	479541	462726	479753	441368	257158	229385	172924	169908	317164	386670	394301	267836	333829	333925	489641	516933	481387	379885	267253	279764	250665	253919	341724	215551	296630	272985	251332	292610	327931	262008	314300	234225	232055	232055
Hg	NTCOMPL(NECD)	493266	479541	462726	479753	441368	257158	229385	172924	169908	317164	386670	394301	267836	333829	333925	489641	516933	481387	379885	267253	279764	250665	253919	341724	215551	296630	272985	251332	292610	327931	262008	314300	234225	232055	232055
Hg	NTCOMPLIANCE	493266	479541	462726	479753	441368	257158	229385	172924	169908	317164	386670	394301	267836	333829	333925	489641	516933	481387	379885	267253	279764	250665	253919	341724	215551	296630	272985	251332	292610	327931	262008	314300	234225	232055	232055

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	2023	2024
DIOX	1A4bi	729	765	718	731	662	688	628	621	596	589	570	603	552	554	577	558	552	496	541	603	620	482	596	655	715	571	682	574	622	343	259	155	386	538	538
DIOX	5E	310	318	275	273	265	313	339	331	346	403	384	393	425	517	411	387	447	394	463	463	421	456	434	0	385	441	797	451	439	435	436	458	576	590	590
HCB	1A2b	83282	85839	86443	85110	105202	108548	155890	98955	105949	103571	100879	102443	101667	114548	130441	122739	136390	128764	122213	108680	133783	127515	131071	126699	124254	113987	113172	126670	122802	109943	103583	111517	109457	90316	90316
HCB	1A2gviii	209	273	217	179	351	222	273	225	189	254	349	321	289	332	116	4680	4370	4713	4985	3872	4479	4060	3553	3779	4460	4232	7649	6649	7392	16864	24271	28093	26869	25676	25676
PCB	1A1a	4402	4606	4593	4413	4356	4194	3274	4047	4090	11	33435	671548	3305	3232	2568	119108	605	18750	21822	24041	1446	11307	13360	7281	9473	9863	19743	10485	8172	8112	12248	8098	6523	6523	6523
PCB	2K	20640000	20640000	20640000	20640000	20640000	11580000	14220000	1560000	12660000	9900000	7860000	10260000	13680000	10980000	12000000	10860000	5760000	8700000	9780000	17340000	17760000	25200000	7980000	2100000	4020000	2100000	2160000	1030146	1075482	1078716	1093248	1061052	822615	841611	841611
PCB	NATIONALTOTAL	22778661	22727283	22549740	22682057	22433548	35188270	15795709	2847887	17304391	15546767	10798075	12417649	14847908	13364560	12404711	11420426	6506226	9166804	11384859	17624649	18143638	25556016	8194178	2281697	4158126	2424574	3754570	3781585	2272433	2168785	1666274	1239212	1385022	1673493	1673493
PCB	NTCOMPL(NECD)	22778661	22727283	22549740	22682057	22433548	35188270	15795709	2847887	17304391	15546767	10798075	12417649	14847908	13364560	12404711	11420426	6506226	9166804	11384859	17624649	18143638	25556016	8194178	2281697	4158126	2424574	3754570	3781585	2272433	2168785	1666274	1239212	1385022	1673493	1673493
PCB	NTCOMPLIANCE	22778661	22727283	22549740	22682057	22433548	35188270	15795709	2847887	17304391	15546767	10798075	12417649	14847908	13364560	12404711	11420426	6506226	9166804	11384859	17624649	18143638	25556016	8194178	2281697	4158126	2424574	3754570	3781585	2272433	2168785	1666274	1239212	1385022	1673493	1673493