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

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TIME SERIES

Party: PT      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)
19901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
NOx1A3ai(i)12431292131012361266129112681295148515842249214821642248226223412515269426272445256626562869268128723130342238714136418715391849352040764246
NOx1A3ai(ii)585456385979575257795974595260346517734975557425705378098525882592669661998290981008310418104481074214701117701257114379154761643857687302153481800718760
NMVOC2D3a1370214147143841411614320146101506115647163141684817353175821763217421176961780518059184751851717921182341794817310186912072822765157571595018718210382940722296229652371916847
NMVOC2H3628647658647658674698728763793823840846838853860874896898648649651193918416284836789708678760770936865890850
SOx1A2f804076147759747379648625890011844123551085310081912080415635804072325785671468937166681260945570539057015636569657325793580654665162545855065603
NH33Da1148681486814868148681486813471155841509612705141391677715620155571354617037995698141163911241970387349718104269890134031304612066113371054310143969892556178865410533

PM (Unit = Mg)
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
PM2.51A1a1821188525461687141320471353113911231012127613471275120712571262122112461287126912241126121311881016
PM2.51A3bii32113144296728092691259425912473235222792199196917181604153214801398133612531189945969954924895
PM101A3bii32113144296728092691259425912473235222792199196917181604153214801398133612531189945969954924895
TSP2D3b5519819571075723639677315765514053035640399743113461273218532465276632492553261429893602258523552508
BC1A3ai(ii)62615864697074767970808280838790941061151204454113126131

HM (Unit = g)
19901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
Pb1A1a102356610839741252493113498210651641247675994908104293111093961341034123865612285731418062119864912054541358218121105710152899354431055272694646884360118270399453510175611184432109502911678881015884587047364485238143195343192752176106
Pb1A2f17755671720427183538518770631798684197429719785862200634209335923058982309796225470924411392318632247883324788282534003253629524066512234054217765617240671691286193976618998311735779147539815602101475969147153816918751605396174444915380351677443
Pb1A3ai(i)10467489684898626396700777933831058574851939103774210647781086178130129912742671290594109804010214841212346120486311536451260929126091815866431248827701588645801737372695289694779670070444869609048593117654177888954794267827490
Pb1A3bi494839318552605776625493536665815160693576302720829291279796825283306642295978386300199828135191521292017913487095130722851258030911798966109056051016418395371709356675886169779694487240721695981469529626743630652863364743976412271662433654760165901453644846371575767157606
Pb1A3biv4177977239493991372271753470471932201334302830171078889810214804100657529626847407614344434379861380096379049372288361295355051333881330630333918310353297794300490306866317781341015375688380834405660368278437703488341551588580454
Pb1A4bi145280013872381340427131076012969091297793130156312655921229626119366211576951121722108575510497861013821977857941885905922869962834009798063851346851745871556866816862640864379864376864380860275879664883181883175905614872271
Pb2C136142362778273407929740374954119053431211144561234609543440765746382614972763324433027735833014764375700040589834469400481780052442004196400401164150501205093594519522553370835240646516215451440415860697528539857270975077920482264653027605065664
Pb2G8922691826934199187093525957541108761845071952211833623304454374453529035565985937726103617797927087677835982417426762736247895900754026324788864170076499946696687045977542981971472205326297139761201225437
Cd1A1a17869018909123190219359517050020213814633915441818317921153218529619218022566316850316705220369716475313769112486013451288704108967137499139956123632145004130260142245127404795544439729257242312436922621
Hg1A1a153461162545176522173827173060200415172369179400175671228835227313217916244460222186226159242293229254192995178844201253116765178842216021182490215443214283211711215841187244941185414232334240362210520565
Hg1A2d4896654438572865591854411559525505360090597456170964467590865915353336610186070163272633316128760872659566614567427697156935569335717667248272301721597141575750816668289885473
Hg1A3ai(ii)39774018426940494063424042034339455850444986487546075103551857326051636366326018665969066912716776007925847596781010411201108630039564005034501052460122606263747
Hg1A3aii(ii)2903173343113443743743884494975846126526256977177096926517257516946966306446968479571000944200094830004764000665500093160009914939472
Hg1B2d176022002200176014520184802156022440255203520035023463274211639103369473109436891781097492371158763638167758998766778046380099670698492389835842688500369852760948086178125
Hg5C1biii64749164749164749164749164749164749172328784198763366055933938127017350515256212585395595196010524496521651676116299620571830139810141962202184209324143671338213518593014566
HgNATIONALTOTAL12218151229983125412212500861316751140781614476031612308140545114074881230790103561210383639978851006335917722903163921882876726839349775218828433836128809320830613842477813262850687823559741967696395696733632631642302660997
HgNTCOMPL(NECD)1215511122349212474451243435130928614003141440381160534413979141400034122260310271301029013986310993734904713890049909255864051826611763103815066825591799442820824829376796319834188810468731914687022687128621972631559648585
HgNTCOMPLIANCE1215511122349212474451243435130928614003141440381160534413979141400034122260310271301029013986310993734904713890049909255864051826611763103815066825591799442820824829376796319834188810468731914687022687128621972631559648585

POP (Unit = mg)
19901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
DIOX2C142093386477546954798496851245264500052905713384432003479433546835157555960514842462958275877599461586047595659356762609966085859556561195845
HCB3Df1608183160818316081831608183160818316081832144242144242144242144242144242144242144242144242144242144242144242144242144242144242144562144562144562856003932684548406659656490287609471092578105378 233185
HCBNATIONALTOTAL6148856863192160642334796309918361938017756721268420290583691062928029248868108410076932776617579102731762174440517106891667669160446216525921613691166443013884701366755149592414663631562373175622619128002016867238718123872161417941127345712228877562401297988
HCBNTCOMPL(NECD)6143194263135903641768096304204161881247756146108419018283678315927900928866846010075516576602549102716562172555916911741648430158523916331421594472164591413715011349883147848014484071540592173250818798481983671235035923425291408175126353812144047465391288201
HCBNTCOMPLIANCE6143194263135903641768096304204161881247756146108419018283678315927900928866846010075516576602549102716562172555916911741648430158523916331421594472164591413715011349883147848014484071540592173250818798481983671235035923425291408175126353812144047465391288201
PCB2K998320000959856647920930875899587455888415345787141872778150821775506394713428357709065290708115765676996038635569217598598517559006179541634621513547676439456250364817899343211460263657418184103376176049506819971694394780931391292216681572127030720510687156016431595296717187350142153371339874513428181
PCBNATIONALTOTAL1061221381102366390698713690096730818295777241885835133285119596185043016178997408878761902479435160176966462973529959272474230768658600967020632264326794357030764249685439942431631732276579925116703626186990014004746510544284086014922841676319588101092070861895593148668813378245567730175747660599874518167
PCBNTCOMPL(NECD)1061216591102354695898701249596719802695761254985819106485105533585032921078987538878753740179425977376957365873520162472464091368646634067010141864316109257020191849674475842420294532265572925105727926176304213993245910533315485875967840589609577519991962088894558418659525278153167729190667650899874414999
PCBNTCOMPLIANCE1061216591102354695898701249596719802695761254985819106485105533585032921078987538878753740179425977376957365873520162472464091368646634067010141864316109257020191849674475842420294532265572925105727926176304213993245910533315485875967840589609577519991962088894558418659525278153167729190667650899874414999