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

TIME SERIES

Party: ME Submission year: 2025

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 – 2023
HMs and POPs: 1990 - 2023
PMs: 2000 - 2023

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
NOx	11B	72	34	132	122	56	126	139	38	157	13	750	48	40	400	138	10	21	1831	363	9	70	4901	554	17	6	312	110	2122	342	117	464	1710	325	3
NOx	1A1a	6815	5983	4764	4131	3351	390	4870	4428	5781	6021	5896	4460	7001	6616	6431	5224	6292	4502	6747	3366	6214	7094	6678	7040	6942	7387	6341	6653	7595	7350	7892	7123	7638	8244
NOx	1A2b	753	1303	765	496	640	599	579	386	374	388	610	624	642	652	600	1361	1175	1797	1671	515	21	41						114	69	4	4	0
NOx	1A2gviii	181	161	151	120	77	98	136	53	61	61	41	44	37	29	16	260	246	426	753	660	132	117	201	451	780	720	742	908	868	924	856	945	840	803
NOx	1A4cii	270	356	70	70	70	70	98	49	53	24	28	31	63	95	127	69	34	138	34	34	34	7	42	179	179	248	110	99	110	92	92	88	117	114
NOx	NATIONALTOTAL	11288	11684	8290	6917	6276	3432	8429	7637	9730	10708	10920	9060	11025	10563	11117	11361	12394	12673	15172	10260	12888	13181	12755	12941	12793	13783	13608	14658	16086	16089	15522	16729	17176	17693
NOx	NTCOMPL(NECD)	11288	11684	8290	6917	6276	3432	8429	7637	9730	10708	10920	9060	11025	10563	11117	11259	12394	12673	15172	10260	12888	13181	12755	12941	12793	13783	13608	14658	16086	16089	15455	16653	17096	17623
NOx	NTCOMPLIANCE	11288	11684	8290	6917	6276	3432	8429	7637	9730	10708	10920	9060	11025	10563	11117	11361	12394	12673	15172	10260	12888	13181	12755	12941	12793	13783	13608	14658	16086	16089	15522	16729	17176	17693
NMVOC	11B	216	103	394	365	169	376	418	114	470	38	2251	143	120	1198	413	31	63	5493	1088	26	209	14703	1662	51	19	937	330	6365	1025	351	1393	5131	216	10
NMVOC	1A3dii	7	7	7	7	7	7	7	7	7	7	10	12	13	14	13		67					182	393	45	22	22	22
NMVOC	1A4bi	4313	3685	3983	4386	3033	3443	3275	2968	2695	2804	2917	2447	3561	3675	3744	3587	3637	3657	3658	3847	4018	4096	4146	3927	3809	4056	4053	4303	4068	4152	4217	4241	4050	4121
NMVOC	5D1	152	152	152	152	151	151	150	150	150	149	150	151	151	152	152	152	172	193	213	185	157	130	134	138	142	153	163	173	219	265	310	269	229	188
NMVOC	NTCOMPL(NECD)	10961	10728	10292	10293	9111	9641	9697	9389	9720	10150	10015	9237	10072	10396	10447	8585	9696	10017	9960	10235	10110	10077	10213	9561	9634	10184	10163	10440	10164	10391	9294	9716	9609	9767
SOx	1A1a	55658	47465	38209	33249	26680	2164	39305	34996	46337	48116	47071	35011	56179	52944	51278	43275	52121	37291	55894	27885	51479	58764	55324	58319	57509	61192	52532	55118	62920	60885	65377	59007	63278	68295
SOx	1A2a	553	421	354	281	279	298	373	538	429	534	387	338	503	506	456	509	408	273	322	229	153	191	313	181	157	373	351	301	89	111	85	227	0
SOx	1A2gviii	396	292	260	202	190	196	286	274	298	302	215	210	175	82	66	225	137	112	150	101	28	19	27	57	71	90	92	107	103	112	102	116	106	101
SOx	1A4ai	447	328	278	190	186	202	280	393	400	455	247	246	288	269	237	93	214	104	88	143	109	3	3	11	81	93	94	102	108	119	90	108	103	78
SOx	NATIONALTOTAL	58087	49488	39942	34466	27733	3337	41038	37197	48505	50545	48867	36816	58214	54890	53099	45191	53989	38945	57526	28988	52481	59677	56282	59033	58316	62246	53584	56118	63716	61736	66159	59954	63828	68799
SOx	NTCOMPL(NECD)	58087	49488	39942	34466	27733	3337	41038	37197	48505	50545	48867	36816	58214	54890	53099	45191	53989	38945	57526	28988	52481	59677	56282	59033	58316	62246	53584	56118	63716	61736	66159	59954	63828	68799
SOx	NTCOMPLIANCE	58087	49488	39942	34466	27733	3337	41038	37197	48505	50545	48867	36816	58214	54890	53099	45191	53989	38945	57526	28988	52481	59677	56282	59033	58316	62246	53584	56118	63716	61736	66159	59954	63828	68799
NH3	11B	14	7	26	24	11	25	28	8	31	3	150	10	8	80	28	2	4	366	73	2	14	980	111	3	1	62	22	424	68	23	93	342	14	1
NH3	3B3	241	232	235	221	222	217	224	236	226	214	192	208	218	238	238	144	151	114	113	140	128	212	179	210	198	226	288	227	205	188	228	214	207	202
CO	11B	2160	1029	3945	3651	1692	3765	4176	1137	4704	378	22506	1428	1197	11985	4128	309	630	54933	10884	264	2086	147028	16617	514	186	9372	3299	63648	10250	3510	13932	51306	2160	96
CO	1A4bi	28880	24667	26643	29324	20305	23039	21929	19914	18106	18857	19551	16425	23885	24646	25087	23970	24329	24425	24444	25713	26862	27350	27684	26219	25431	27084	27076	28714	27141	27700	28132	28291	27015	27486
CO	NATIONALTOTAL	50640	47107	44261	38936	27152	31789	34964	37122	37133	40330	41121	38028	44790	46972	47708	45503	46398	47274	45552	42149	44701	46028	44028	37887	37599	39737	39267	40954	39577	39810	38932	40517	35235	35710
CO	NTCOMPL(NECD)	50640	47107	44261	38936	27152	31789	34964	37122	37133	40330	41121	38028	44790	46972	47708	45503	46398	47274	45552	42149	44701	46028	44028	37887	37599	39737	39267	40954	39577	39810	38932	40517	35235	35710
CO	NTCOMPLIANCE	50640	47107	44261	38936	27152	31789	34964	37122	37133	40330	41121	38028	44790	46972	47708	45503	46398	47274	45552	42149	44701	46028	44028	37887	37599	39737	39267	40954	39577	39810	38932	40517	35235	35710

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
PM2.5	11B	68	4	4	36	12	1	2	165	33	1	6	441	50	2	1	28	10	191	31	11	42	154	6	0
PM2.5	1A4bi	3598	3018	4392	4533	4618	4424	4485	4510	4512	4744	4955	5051	5113	4844	4697	5001	4997	5306	5015	5118	5199	5228	4993	5081
PM2.5	NATIONALTOTAL	4515	3786	5355	5469	5556	4969	5138	5251	5317	5408	5628	5788	5848	5577	5423	5771	5781	6119	5880	6030	6060	6162	5967	6084
PM2.5	NTCOMPL(NECD)	4515	3786	5355	5469	5556	4969	5138	5251	5317	5408	5628	5788	5848	5577	5423	5771	5781	6119	5880	6030	6060	6162	5967	6084
PM2.5	NTCOMPLIANCE	4515	3786	5355	5469	5556	4969	5138	5251	5317	5408	5628	5788	5848	5577	5423	5771	5781	6119	5880	6030	6060	6162	5967	6084
PM10	11B	83	5	4	44	15	1	2	201	40	1	8	539	61	2	1	34	12	233	38	13	51	188	8	0
PM10	1A4bi	3696	3101	4513	4658	4744	4544	4607	4632	4635	4873	5090	5189	5252	4975	4824	5137	5133	5450	5151	5257	5340	5370	5128	5219
PM10	NATIONALTOTAL	5069	4275	6028	6089	6227	5274	5535	5694	6036	5887	6377	6433	6274	5879	5756	6123	6219	6630	6372	6625	6619	6732	6501	6584
PM10	NTCOMPL(NECD)	5069	4275	6028	6089	6227	5274	5535	5694	6036	5887	6377	6433	6274	5879	5756	6123	6219	6630	6372	6625	6619	6732	6501	6584
PM10	NTCOMPLIANCE	5069	4275	6028	6089	6227	5274	5535	5694	6036	5887	6377	6433	6274	5879	5756	6123	6219	6630	6372	6625	6619	6732	6501	6584
TSP	11B	128	8	7	68	23	2	4	311	62	1	12	833	94	3	1	53	19	361	58	20	79	291	12	1
TSP	1A4bi	3891	3264	4751	4903	4994	4784	4850	4876	4879	5130	5358	5462	5528	5237	5078	5408	5403	5736	5422	5534	5621	5653	5398	5493
BC	11B	608	39	32	324	111	8	17	1483	294	7	56	3970	50	2	1	28	10	191	31	11	42	154	58	0
BC	1A2b	13	14	14	14	13	30	26	39	36	11	0	1			0			2	2	0	0	0
BC	1A4cii	17	19	21	23	26	43	21	85	21	21	21	0	21	106	106	149	64	60	66	55	55	53	72	70

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
Pb	1A1a	218726	192147	153046	132746	107849	13028	156484	141889	185182	192884	188859	142909	224093	212039	206111	166333	188851	147682	226566	121158	256683	262485	234164	227671	220626	230434	185792	191194	219699	226629	236484	205553	220697	237709
Pb	1A2gviii	33170	21966	20003	15915	15789	17256	23434	14909	14158	17231	8368	11479	11150	4455	3210	24250	6905	3793	7847	641	259	5777	6155	5919	994	3691	3796	3622	3508	4254	3683	4363	4347	4286
Pb	1A4bi	233088	195342	207000	222174	161311	179089	179393	171124	162230	178761	158154	140714	199610	204138	203429	182973	194763	182510	184978	199438	210728	201080	203321	189899	186941	200452	206979	206197	194339	198432	200798	201189	192014	193058
Pb	2C1	539869	510549	371215	299783	290735	230337	266466	344141	367757	228805	220451	285368	215363	153494	390429	265842	419466	452174	524394	269045	125507	159026	68019	51280	37258	95165	117436	117580	117502	63081	89110	7909
Pb	NATIONALTOTAL	1100339	976559	798112	702623	606843	473540	675029	740849	799979	700042	622485	625961	702524	623396	847577	667945	856588	823678	978945	631739	624242	640579	524632	486595	472169	561663	546488	550977	567195	528282	560134	454975	455949	471895
Pb	NTCOMPL(NECD)	1100339	976559	798112	702623	606843	473540	675029	740849	799979	700042	622485	625961	702524	623396	847577	667945	856588	823678	978945	631739	624242	640579	524632	486595	472169	561663	546488	550977	567195	528282	560134	454975	455949	471895
Pb	NTCOMPLIANCE	1100339	976559	798112	702623	606843	473540	675029	740849	799979	700042	622485	625961	702524	623396	847577	667945	856588	823678	978945	631739	624242	640579	524632	486595	472169	561663	546488	550977	567195	528282	560134	454975	455949	471895
Cd	1A1a	26984	25036	19543	16837	13949	2560	19744	18638	23704	24830	24355	18999	28631	27218	26630	19960	22662	17722	27188	14539	30802	31498	28100	27321	26475	27652	22295	22943	26364	27195	28378	24666	26484	28525
Cd	1A2e	43	35	35	32	32	33	51	32	32	69	31	31	48	16	17	43	23	79	41	1	2	34	34	18	3827	3211	3265	3177	3271	3940	3806	4178	5009	5023
Cd	1A4bi	93347	79765	86248	94990	65684	74552	70911	64261	58341	60677	63152	52970	77103	79575	81069	77700	78756	79211	79244	83318	87020	88730	89809	85079	82499	87849	87760	93196	88096	89907	91317	91838	87700	89253
Hg	1A1a	41677	35510	28613	24912	20017	1693	29454	26098	34574	35896	35111	26097	41884	39525	38277	32158	36511	28552	43803	23424	49625	50747	45272	44016	42654	44551	35920	36964	42475	43815	45720	39740	42668	45957
Hg	1A2gviii	3447	2527	2227	1723	1642	1684	2468	2407	2638	2675	1888	1868	1562	736	607	2093	1480	996	895	516	176	364	391	612	301	506	518	547	535	566	495	583	537	514
Hg	1A4ai	3913	2827	2392	1592	1527	1647	2409	3443	3501	4050	2062	2089	2486	2314	2004	896	2025	1121	973	1476	1063	144	142	164	582	688	710	754	805	909	687	795	844	688
Hg	NATIONALTOTAL	67140	57118	46680	40300	33846	14904	45599	45103	54138	54355	48782	40700	57055	52487	55090	46407	54575	45323	62189	36789	59622	59891	52921	50788	49504	53541	45680	46254	51142	51752	53874	46771	49030	52052
Hg	NTCOMPL(NECD)	67140	57118	46680	40300	33846	14904	45599	45103	54138	54355	48782	40700	57055	52487	55090	46407	54575	45323	62189	36789	59622	59891	52921	50788	49504	53541	45680	46254	51142	51752	53874	46771	49030	52052
Hg	NTCOMPLIANCE	67140	57118	46680	40300	33846	14904	45599	45103	54138	54355	48782	40700	57055	52487	55090	46407	54575	45323	62189	36789	59622	59891	52921	50788	49504	53541	45680	46254	51142	51752	53874	46771	49030	52052

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
DIOX	1A1a	145	126	101	88	71	8	104	93	122	127	125	94	148	140	136	111	126	98	151	81	171	175	156	152	147	154	124	127	146	151	158	137	147	158
DIOX	1A2gviii	88	64	57	44	42	43	63	62	67	68	49	47	39	18	15	47	28	18	21	11	4	2	2	5	2	7	8	8	8	9	8	9	9	9
DIOX	1A4ai	102	74	62	42	40	43	63	89	91	105	54	54	65	60	52	22	51	24	21	34	26	0	0	1	13	15	16	17	18	20	15	17	17	12
DIOX	NATIONALTOTAL	1035	916	705	570	538	409	599	713	781	659	536	584	577	471	722	534	750	704	843	486	400	394	272	245	237	323	330	317	333	279	308	198	195	198
DIOX	NTCOMPL(NECD)	1035	916	705	570	538	409	599	713	781	659	536	584	577	471	722	534	750	704	843	486	400	394	272	245	237	323	330	317	333	279	308	198	195	198
DIOX	NTCOMPLIANCE	1035	916	705	570	538	409	599	713	781	659	536	584	577	471	722	534	750	704	843	486	400	394	272	245	237	323	330	317	333	279	308	198	195	198
HCB	1A1a	95398	79654	64686	56462	45030	2709	66884	58352	78091	80901	79077	58062	94668	89177	86145	74295	84353	65965	101199	54117	114652	117243	104593	101693	98546	102927	82987	85400	98132	101227	105629	91814	98578	106177
HCB	1A4bi	35879	30660	33157	36521	25249	28661	27255	24696	22418	23309	24272	20354	29631	30582	31158	29873	30273	30456	30467	32031	33453	34117	34532	32715	31722	33778	33740	35838	33877	34573	35116	35316	33725	34324
HCB	NATIONALTOTAL	132240	111041	98510	93502	70797	31996	95450	84638	102219	106023	104358	79407	125248	120507	117962	105313	115795	98848	133952	87843	148642	153888	141749	136969	133431	140275	120296	124678	135492	139693	144208	131140	137236	145559
HCB	NTCOMPL(NECD)	132240	111041	98510	93502	70797	31996	95450	84638	102219	106023	104358	79407	125248	120507	117962	105313	115795	98848	133952	87843	148642	153888	141749	136969	133431	140275	120296	124678	135492	139693	144208	131140	137236	145559
HCB	NTCOMPLIANCE	132240	111041	98510	93502	70797	31996	95450	84638	102219	106023	104358	79407	125248	120507	117962	105313	115795	98848	133952	87843	148642	153888	141749	136969	133431	140275	120296	124678	135492	139693	144208	131140	137236	145559
PCB	1A1a	47	39	32	28	22	1	33	29	38	40	39	29	47	44	42	37	42	32	50	27	56	58	52	50	49	51	41	42	48	50	52	45	49	52
PCB	1A2gviii	73	53	47	37	35	36	53	52	56	57	41	40	33	15	13	39	23	15	16	8	3	14	15	16	2	7	7	7	7	8	6	8	8	7
PCB	1A4bi	479	405	432	469	334	374	367	343	320	345	325	282	404	415	417	385	402	388	391	417	439	430	435	409	400	428	436	446	421	429	435	437	417	421