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

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KCA

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TIME SERIES

Party: MK      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	1A2a	1834	977	1250	1002	490	700	17	139	1814	1321	1269	791	861	1195	1196	2070	2638	3399	2919	2054	2753	2020	3009	2698	2019	1522	1356	926	1089	1418	1344	1281	776	555	101
NOx	1A3ai(i)	312	294	274	379	373	372	320	288	344	628	602	303	332	316	312	343	351	369	372	333	331	309	293	322	363	405	439	405	514	567	238	390	506	506	656
NOx	1A4ai	143	25	42	26	26	26	26	26	899	1183	392	221	2891	1113	813	1643	1324	1250	711	1196	1137	489	605	581	520	617	664	603	543	525	422	338	55	40	235
NOx	3Da2a	957	920	930	947	946	933	875	843	778	793	777	749	733	714	722	685	704	687	685	620	631	654	605	599	598	615	629	625	625	521	533	493	486	439	421
NMVOC	1A2a	202	219	258	207	101	203	1	29	504	341	246	208	171	312	348	579	684	873	763	425	641	549	778	660	549	439	412	268	349	501	529	494	309	176	39
NMVOC	1A3bv	915	747	978	1114	1213	973	936	979	880	750	745	726	545	600	465	369	378	462	447	397	329	317	302	268	203	208	204	200	192	189	146	153	169	173	106
NMVOC	1B2av	969	803	470	884	207	99	630	438	688	1200	445	935	608	567	659	526	425	451	468	490	489	515	419	439	399	143	131	130	125	128	93	105	116	129	135
NMVOC	2D3a	2434	2441	2467	2479	2349	2370	2390	2403	2415	2426	2437	2446	2428	2436	2442	1099	1549	1878	1843	1467	2320	2176	2178	2154	2301	2449	2497	2627	2667	2787	2857	2623	2403	2605	2552
NMVOC	2D3g	21	21	54	53	56	50	43	46	58	21	21	9	9	9	9	208	236	200	209	189	193	168	177	164	102	20	121	208	304	338	351	597	526	579	574
NMVOC	3B1a	1641	1617	1625	1632	1637	1643	1734	1752	1645	1698	1696	1721	1706	1588	1595	1550	1619	1624	1677	1474	1598	1837	1656	1727	1701	1667	1681	1645	1737	1492	1446	1318	1345	929	873
NMVOC	3B1b	1041	1021	1032	999	1003	1012	1040	999	912	902	870	861	828	889	853	833	845	830	803	892	880	803	799	686	718	808	810	828	792	667	716	497	403	497	476
NMVOC	3Da2a	886	871	877	870	873	878	918	912	849	865	855	860	846	822	814	792	820	817	828	783	823	884	820	811	811	826	831	824	846	722	721	611	593	474	478
NMVOC	NTCOMPL(NECD)	38130	35478	37992	38641	36800	34981	34747	34423	33504	33749	33973	31352	29854	29429	28440	20197	23385	24128	24258	22151	23360	23901	24037	23162	22874	22133	21123	21093	19976	19870	15301	15631	15020	14958	13126
SOx	1A2a	1402	1976	2282	1828	894	1921	2	254	4734	3165	2136	1758	1292	2651	3020	4866	5810	7674	6778	3506	5410	4968	6863	5881	4964	3997	3729	2308	2809	4369	3401	3562	2007	1290	149
NH3	11B											96	105	110	38	36	62	72	689	301	21	94	174	386	57	23	63	43	268	56	314	25	246	39	115	1221
NH3	1B2d									456	375	382	566	317	322	288	243	245	261	242	297	297	299	258	207	178	164	160	148	146	136	130	129	122	117	122
NH3	3B1a	1264	1245	1251	1257	1261	1265	1335	1349	1266	1307	1306	1325	1314	1223	1228	1193	1247	1250	1292	1135	1230	1415	1275	1330	1310	1283	1294	1267	1337	1148	1113	1015	1036	715	760
NH3	3B1b	1105	1084	1095	1061	1064	1074	1104	1060	967	958	924	913	879	944	906	884	897	881	852	947	934	852	848	728	762	858	859	879	841	708	760	527	428	527	467
NH3	3B3	1110	1072	1086	1193	1116	1128	1222	1200	1255	1429	1287	1192	1249	1172	1009	998	1077	1643	1552	1220	1202	1214	1104	1062	1032	1186	1267	1253	1201	837	1000	1132	1118	1179	1088
CO	1A2a	1504	2064	2388	1913	936	1999	2	265	4928	3299	2240	1855	1382	2796	3178	5155	6139	8060	7106	3705	5714	5197	7211	6159	5193	4180	3903	2431	3007	4616	3843	3917	2257	1403	186

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	11B	4933	612	171	76	30	7	90	4281	247	11	14	386	708	106	133	225	122	575	40	665	56	3396	86	131	4401
PM2.5	1A1a	2235	2147	1945	1832	1842	1832	1909	2056	1799	1819	1695	1830	1762	1508	1565	1422	1160	1004	1063	1272	1025	890	1578	1695	1015
PM2.5	2C2	10112	1517	2607	11627	14370	12333	10229	5997	7451	1355	5254	9783	8988	11494	5999	3965	2592	21	31	47	50	44	23	7
PM10	11B	6029	748	209	93	37	9	110	5232	302	13	17	472	865	129	162	275	149	703	49	813	69	4150	106	160	5378
PM10	2C2	14326	2149	3693	16471	20358	17472	14491	8496	10555	1919	7443	13859	12733	16111	8451	5563	3672	29	44	67	70	63	33	10
PM10	2D3b	984	412	359	373	448	542	393	305	510	696	860	690	778	952	1116	12	10	14	16	16	17	17	16	17	25
PM10	3Dc	1928	1941	2053	2033	1973	1917	1911	1680	1660	1582	1749	1747	1931	1966	1971	1972	1977	1975	1972	1973	1968	1966	1961	1951	1937
TSP	11B	9317	1155	323	144	57	14	170	8085	467	20	27	730	1337	200	251	425	230	1086	76	1256	107	6414	163	248	8312
TSP	2A5a	502	356	291	75	35	288	470	709	724	590	698	725	718	794	736	773	848	799	802	855	794	746	699	777	751
TSP	2C2	16854	2528	4344	19378	23950	20555	17049	9995	12418	2258	8756	16304	14980	18954	9942	6524	4320	35	52	79	83	74	39	12
TSP	3Dc	1928	1941	2053	2033	1973	1917	1911	1680	1660	1582	1749	1747	1931	1966	1971	1972	1977	1975	1972	1973	1968	1966	1961	1951	1937
BC	11B	444	55	15	7	3	1	8	385	22	1	1	35	64	10	12	20	11	52	4	60	5	306	8	12	396
BC	1A1a	49	37	37	30	31	31	40	48	23	28	27	24	24	21	23	21	16	14	13	16	15	15	46	51	18
BC	1A2a	35	22	22	33	35	63	78	99	85	55	79	60	91	78	60	46	41	27	36	48	58	51	32	17	2
BC	1A4ai	48	7	95	50	41	63	58	55	41	65	59	25	35	27	28	27	29	27	25	24	21	21	12	6	14
BC	2C2	1011	152	261	1163	1437	1233	1023	600	745	135	525	978	899	1149	600	387	259	2	3	5	5	4	2	1

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	1A1a	886861	698921	677444	695471	723704	762979	729038	755477	839771	763404	808791	863143	750280	749606	752756	744492	700787	715496	794746	766962	706416	803194	765509	657006	669989	604567	498748	432566	475308	566897	436001	358355	464860	483650	400479
Pb	1A2a	187302	285947	328576	263245	128740	281473	3	36508	692389	461500	306336	256302	184788	386375	442356	712462	847346	1118350	988458	504211	784469	725810	1001068	854928	725227	585537	547220	338003	414327	645908	511099	531996	301146	190370	22280
Pb	1A2gviii	16871	16915	16826	16739	18382	20033	6585	81457	91572	71345	87009	88130	93046	146549	229466	100498	40381	39231	33846	26403	20903	17031	18502	21432	18502	127383	358407	354467	343225	313613	41980	143351	7353	5184	5173
Pb	2C1	4071069	3475916	2522925	1627581	644207	383672	589338	1059260	1600092	1092081	2014496	2683543	4416819	3498475	3833309	3715797	4164251	4520190	3525026	3245608	3495650	3969004	2594648	1673880	2292911	2147496	259670	416398	408622	370526	277995	482180	380202	455968	472014
Pb	2C5	131571600	116827700	139556800	130446050	124682350	134043050	141176050	155643000	169193300	118543300	138016900	118688400	72362400	38454450	20827800	197200	266800	104400	121800	226200						2913	4919	8235	11634	12058	11373	11373	12922	61645	11311
Pb	2G	3419809	2584849	3031729	2714209	2217153	2199121	2175601	2576225	2535457	2429617	1955297	1880817	1770273	2054081	1921585	1859648	1978816	1880032	1438640	1433152	2333185	3457441	3311616	2026640	3019969	3284960	2341808	2572304	2706369	3346112	3853360	4016432	4685968	4758096	4910976
Pb	NATIONALTOTAL	146561367	129731422	151691567	141043333	133020072	144158707	150063761	164317994	180497146	128702168	146893461	133500156	85957000	49919340	33009607	8262087	8891927	9345868	7242509	7212906	8385959	10050280	8776150	6440301	7812768	7947057	5320260	5440583	5667500	6753330	6490236	7076025	7474165	7684273	7137217
Pb	NTCOMPL(NECD)	146561367	129731422	151691567	141043333	133020072	144158707	150063761	164317994	180497146	128702168	146893461	133500156	85957000	49919340	33009607	8262087	8891927	9345868	7242509	7212906	8385959	10050280	8776150	6440301	7812768	7947057	5320260	5440583	5667500	6753330	6490236	7076025	7474165	7684273	7137217
Pb	NTCOMPLIANCE	146561367	129731422	151691567	141043333	133020072	144158707	150063761	164317994	180497146	128702168	146893461	133500156	85957000	49919340	33009607	8262087	8891927	9345868	7242509	7212906	8385959	10050280	8776150	6440301	7812768	7947057	5320260	5440583	5667500	6753330	6490236	7076025	7474165	7684273	7137217
Cd	1A2a	2531	3847	4422	3542	1732	3784	0	491	9313	6213	4123	3448	2488	5230	5976	10627	12276	15442	13409	6799	11218	9803	14324	11550	9795	7923	7387	4564	6849	9891	13229	11420	7309	3344	399
Cd	1A2gviii	1081	1083	1080	1079	1098	1121	957	1955	2074	1836	2023	1637	1643	2468	3460	27498	2817	2121	2823	1963	1564	1560	1692	1364	1692	2385	5591	5569	5415	5008	1248	2593	1215	1059	1115
Cd	2C5	353444	316125	372403	347075	330930	356556	377167	415096	449619	317739	370595	318529	195784	103802	53865	510	690	270	315	585						132	224	374	529	548	517	517	587	2802	514
Cd	2C6	1062865	1071610	983850	644255	593630	1643420	1606235	513115	849410	677760	656090	2664845	2003555	1129275	1828970
Cd	NATIONALTOTAL	1824768	1748091	1718596	1368165	1282073	2362026	2215802	1291813	1693689	1381329	1443815	3364549	2576538	1624527	2274545	404261	374308	368320	467629	349968	341579	355272	353943	324468	327616	316070	309568	291877	290786	304975	284135	295163	300723	296393	265483
Cd	NTCOMPL(NECD)	1824768	1748091	1718596	1368165	1282073	2362026	2215802	1291813	1693689	1381329	1443815	3364549	2576538	1624527	2274545	404261	374308	368320	467629	349968	341579	355272	353943	324468	327616	316070	309568	291877	290786	304975	284135	295163	300723	296393	265483
Cd	NTCOMPLIANCE	1824768	1748091	1718596	1368165	1282073	2362026	2215802	1291813	1693689	1381329	1443815	3364549	2576538	1624527	2274545	404261	374308	368320	467629	349968	341579	355272	353943	324468	327616	316070	309568	291877	290786	304975	284135	295163	300723	296393	265483
Hg	1A2a	11400	16995	19557	15668	7663	16670	4	2173	41026	27370	18270	15640	11536	23518	26858	42914	50991	67105	59317	30637	47173	43424	59649	51151	43390	35032	32857	20571	24965	38588	30202	31639	18073	11712	1819
Hg	2C1	88502	75563	54846	35382	14004	8341	12812	23027	34785	23741	43793	58338	96018	76054	83333	80778	90527	98265	76631	70557	75992	86283	56405	36389	49846	46685	13157	21098	20704	18773	14085	24430	19264	23102	23915
Hg	2C6	454564	468173	475527	528250	435037	435217	281607	404074	548672	537189	228078	574163	302882	298307	128297
Hg	5C1biii											4941	9972	10690	10968	13884	16164	14137	15372	15566	18136	19999	25805	29131	31275	31204	41383	43995	45736	4341	4450	4796	5157	4714	2480	427
Hg	NATIONALTOTAL	837588	799781	778229	809365	682589	695348	499560	669968	890886	840175	560328	926495	656590	633518	467187	342354	346242	372886	375609	319154	329966	359763	339285	290815	297898	289527	249821	233578	203306	231893	176693	178288	202385	207121	175474
Hg	NTCOMPL(NECD)	837588	799781	778229	809365	682589	695348	499560	669968	890886	840175	560328	926495	656590	633518	467187	342354	346242	372886	375609	319154	329966	359763	339285	290815	297898	289527	249821	233578	203306	231893	176693	178288	202385	207121	175474
Hg	NTCOMPLIANCE	837588	799781	778229	809365	682589	695348	499560	669968	890886	840175	560328	926495	656590	633518	467187	342354	346242	372886	375609	319154	329966	359763	339285	290815	297898	289527	249821	233578	203306	231893	176693	178288	202385	207121	175474

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	1A2a	288	435	500	400	196	427	0	56	1051	701	466	390	282	588	672	1088	1292	1701	1502	768	1196	1103	1525	1300	1102	889	831	514	635	986	806	828	473	293	35
DIOX	1A2b	467	371	372	373	343	313	0	187	374	357	416	390	254	121	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
DIOX	1A3bi	62	62	63	69	90	79	79	82	67	72	63	60	77	84	94	110	103	104	108	116	162	157	161	188	157	181	213	223	228	246	197	219	220	230	234
DIOX	2C1	2655	2267	1645	1061	420	250	384	691	1044	712	1314	1750	2881	2282	2500	2423	2716	2948	2299	2117	2280	2588	1692	1092	1495	1401	519	833	817	741	556	964	760	912	944
HCB	1A2a	865	1323	1520	1218	595	1302		169	3204	2137	1417	1186	855	1800	2057	3699	4259	5327	4617	2337	3884	3374	4962	3974	3371	2728	2543	1571	2410	3455	4817	4108	2651	1183	141
PCB	2C5	130684800	126130200	127625200	114811700	106169100	117581300	131060900	141312400	146487800	114625000	136367000	116533200	78028000	40404500	11491200	108800	147200	57600	67200	124800						6884800	11627200	19463600	27497600	28501200	26881400	26881400	30542200	145706600	26735800
PCB	2K	202800000	203396400	205600000	206600000	195726500	197480000	199139800	200234000	201270500	202157800	203111200	203865100	202365400	202989200	203519600	203851400	204194100	204517700	204861900	205272200	205728400	205979400	206229400	206576900	206917200	207127800	207370200	207530100	207713200	207713200	208713200	209713200	210713200	211713200	212713200
PCB	NATIONALTOTAL	418350024	416507235	421075352	418142950	381119894	394404689	381383334	415252241	448779335	415206035	382554080	426131723	338054036	299904502	241222275	207009472	207779989	208584576	208279989	208064952	208853132	209214721	209187679	209015339	209476924	216331639	220783960	228686522	236918200	238135545	236774222	238286922	242342158	358574001	240286796
PCB	NTCOMPL(NECD)	418350024	416507235	421075352	418142950	381119894	394404689	381383334	415252241	448779335	415206035	382554080	426131723	338054036	299904502	241222275	207009472	207779989	208584576	208279989	208064952	208853132	209214721	209187679	209015339	209476924	216331639	220783960	228686522	236918200	238135545	236774222	238286922	242342158	358574001	240286796
PCB	NTCOMPLIANCE	418350024	416507235	421075352	418142950	381119894	394404689	381383334	415252241	448779335	415206035	382554080	426131723	338054036	299904502	241222275	207009472	207779989	208584576	208279989	208064952	208853132	209214721	209187679	209015339	209476924	216331639	220783960	228686522	236918200	238135545	236774222	238286922	242342158	358574001	240286796