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

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TIME SERIES

Party: NL      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
NOx1A2c3593533982320283007528121261682477523383219901900414616131651308614950152841463713901129471311111526122481195411337988594769014938389989039873091138758793374287379
NOx1A3ai(ii)1819118628201932265224732265442920630811315633295034663353023543535499373713907339359406003985835916380084006139704406334222244112449054701147945469312834831752396844246545571
NOx1A3di(ii)2234320665186811669517516171731736319932185481670216696169441576914492153111521615209154731476410928121331346013554122981271013184133111364814119131851109611584111851045210623
NMVOC1A3biii17221175191769716690146741338412604111761021995228460762572126934665059675641497943333365391244904755480843304290425846464858498645264560430345074461
NMVOC1A4bi1244613381126291330512802131651493613165124501197611673120501151411926121131198811960114031198411923133521114111610118949749102541010694969191879182518982856582087947
NMVOC1B2aiv1475813780128011182310844986587077548638962126034659765452870598892008123676658613382461343264522482542404028370235693152239518481549154714341421
NMVOC2D3a2434524880254152595026485270202732727932284782908529417300383053530962310973085132213338673347033911343213455035484356623562136294374453810637957392965270641891450104830246149
NMVOC2H32534022804202691773315198126637885328184016002596255505443545051421020510211106891019490739815983398751192098019911101151046910501104191003510693106111033610102
NMVOC3Da2a48189501453453733534257091720219052198192017019992176041587814688158001669215200157481438010592101789231964410090991499329710101901006310168948695359767962288798535
NMVOCNTCOMPL(NECD)599964570011523443499861464394432016404986370559372971353132334253306524291108284481265397202371263558265660259940259993272771268109263785262987247138257062253906255413248758244739165726153214153883152452149336
SOx1A2c20027182791653114782130341128610281927682715639299242233950333942493903400539623313224920912361213415901779159014551654171714581477150212031025885
SOx1A2gvii21062131209920422080200120962036202321542059207519511898191720192008193910554741961211111111121112111211111110
SOx1A2gviii48194448407737063335296429682972297721241865147815115272270188426342506226422802675267524812586269326652582238023482307191421401383991980
SOx1A3ai(ii)11291150124013841504160917591879199120722164218321692195229223642364241323812133223223492306233124002481253226322690263715571742218523552495
SOx1A3biii(fu)683471677444733770626629485220342044215012231741401271393347484545454444424143454646464646474647
NH33B4gi826588819745970688527951819075448935950590497907779765028048856391698661924797099543101339904924594699545946293349320879786118616842981377452
NH33B4gii43424607514849074243477346554589436449724492424850093603398038943426365635673569312431212826283426122644258224122408229324872346237121992095
NH33Da11377214108132561294912492137921342513685136171340611883113531280714444142941282314687111519938866881218454930599211033412005104671063498139953987210151942697818853
NH33Da2a199809209315145785146907114898758117718577228722837204061246573055344353749526865165653077519503838336208361303668335822346833622934748359953692237860347023448835288347863220530555
NH3NATIONALTOTAL346622360346296986296075256082219893223684214041198582196946174955168749161334158242157913155296158118154338141761137581134687132116128100124781128516130004131289133811132374126132125436123817121215117249112649
NH3NTCOMPL(NECD)346622360346296986296075256082219893223684214041198582196946174955168749161334158242157913155296158118154338141761137581134687132116128100124781128516130004131289133811132374126132125436123817121215117249112649
NH3NTCOMPLIANCE346622360346296986296075256082219893223684214041198582196946174955168749161334158242157913155296158118154338141761137581134687132116128100124781128516130004131289133811132374126132125436123817121215117249112649
CO1A4bi7358582428763798273078939827879903084275788057537173482774927325777609799297951579873749758166782261972187713182437864916656672608722486722665194623775800366370624625914956898

PM (Unit = Mg)
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
PM2.51A1b22711069120112411216325898100633622622390157185183159184182175154136131170148
PM2.51A2a36017603316660865681238271641323322122
PM2.51A3ai(ii)470462459434432435434441441389396417409416420423432437462454265303386408432
PM2.51A4bi6323653261946435655164706431610664146364716358936164629950905366525849034724450242104619442442184054
PM2.51B2aiv68117416954811606812791435   17138511611111111
PM2.52C1132212401131117212071110107911611017345354301734821816780850805790830681683622494524
PM2.52G1641153414171495155514871503154814441308136013461333136314511458133912991313120096472892311811112
PM101A1b3244125812779331155343412541349546289322191223232219210226234224194174159208180
PM101A3bvi1299131013291342137413601373140514121413141614151405138713921425147415021524153813701443151815601605
PM101A3bvi(fu)1299131013291342137413601373140514121413141614151405138713921425142515021524153813701443151815601605
PM101A3bvii1046105510711082110710961109113711451147114911471140112411271156119812201237125011201182124812861330
PM101A3bvii(fu)1046105510711082110710961109113711451147114911471140112411271156115612201237125011201182124812861330
PM101A4bi6681690065456798692068356793645267776725756562306515665653845674556051854997476244534883467744604287
PM101B2aiv97167724224816579712802047   20138511611111111
PM102A61073130218571094109610791091109510931111111611821107103910461089116512251333137214051463155212621170
PM102C120341917174818431872171716631790156953054846513481266125812021320125112271289118411891041854913
PM102G227921101849201322072135215122152035183119451946194220632248227320591985202318191391934134018621769
TSP1A1b3244125812957392172247414131555609393386280246282267281268274258229183166229187
TSP1A2a5601584603521679266427552670896642373065443345
TSP1A3bvi1299131013291342137413601373140514121413141614151405138713921425147415021524153813701443151815601605
TSP1A3bvi(fu)1299131013291342137413601373140514121413141614151405138713921425142515021524153813701443151815601605
TSP1A3bvii1046105510711082110710961109113711451147114911471140112411271156119812201237125011201182124812861330
TSP1A3bvii(fu)1046105510711082110710961109113711451147114911471140112411271156115612201237125011201182124812861330
TSP1A4bi7163739470097279740873157266690372487189807966486946708657266029590755075304505347205171494847164531
TSP1B2aiv9716862672481688113142225113 5525189511621111121
TSP2A5c56818163487 5429112765295131482715286728472689290029922917266925582484263522332615255621242430
TSP2A61176144518901126109610791091109510931113111711831110103910461089116612291335137314291487155812681173
TSP2C12034320130983966403540773856413436536046704882768258325142468254824942414246823172318207018851988
TSP2G241122291938212123422269228423532156193920662070206822082412244222072127217019471479977142720031905
TSP2H21689261816691999207519571820206117641520157814811436152614751496154815451669187718581904188018281780
BC1A4bi812839790820833818808761796784879712744755603634617572549522489540523507495
BC2G150142139142138131132137130118120117115111115114107105105988472809184

HM (Unit = g)
19901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
Pb1A1a163360831090982384799906050170362030415599781216900873822530744235804342872191538206407227890262001345698294401252849305813354869342193378209450235395781225378162459118280861557349014032213853712211788444190116169398
Pb1A2c751726666774581821496869411917326964471783616601761420392294231682233534574195491155154111214814041362927156327158245161164147144160174160167195193278287575
Pb1A2gviii152904139721126537113354100171869888560375412961138036778889797277224658953668738588324904117252268443494988848974360963484938256428914403939404428713520913598032447517859218938493604
Pb1A3aii(i)1729687179415018723381792685181864518432901647212170676515830991642531149105513714611380238123493210884991078775110387810806281197780127232111897211093045984018876713851024728885714825653727696830661398654722773480788502727448745394
Pb1A3aii(ii)113870810455101201111965292158646414119118869601096397154317714091868857087384797432051205524923211580879812298646027644958685096640619588563529856472076458244392476384906352007375216356137352543416489424578391703401366
Pb1A3bi2301199241839607041462201581235609499881981375085709397027391971996384885398790400971405393413816418618429517440067441158448435434016432117431273430984432309433578437357444233456024458964471601470587457223473453505663508117509477
Pb1A3bii1017594875984755584364462870732735492245652108245484504499595463859564634116416265628683576876165366665906594063267629146375663729625586279763606657296808270678705007008673152735757360073645
Pb1A3bvi272744261156272833268887271078273975272704273680275091282276279455282119286619289564296517293096295368301995302834303278304592304613302445299484300620307431317575323560328594331325292701307886323065331556339543
Pb1A3bvi(fu)272744261156272833268887271078273975272704273680275091282276279455282119286619289564296517293096295368301995302834303278304592304613302445299484300620 307431323560328594331325292701307886323065331556339543
Pb2A37274000712300069720006821000667000065190005559567460013336407003269850289900025600001536000 24716301367780182208017530001541590148910083509072545079540087560098980098100075990015831006336587522341575472467650480900361500395520
Pb2B10a2972194264769223231901998688167418613496841164672979660794648129098617873242076572296100037413042449830219941625452861675886666686261386236986295351257486205486191486193486202486204886206418202826202449205061194900169008170825
Pb2C15574343056164144565848585700557257426286578470004955770041268400329791002590705018835000230112002693334024651520254197262295143522388739288408042337750024453700298610301746600011287530945216333539303456264451209935079912320499131872210649198529517492995578941066854
Pb2C326843024192421541818891216240613590026836740083353330071480089630059518265250010194006806382468991664483053572634251115001391481400067800047823492044642146724478344693710380411259313093743628  
Pb2C6323938332305340672349038357405365772378736391699404663460251515839465548552000  4447603585903225903462703419304308703806504140304213101808290111971011047501035870422780465540443620478180406890123623159912
Pb2H33424433308803193183077552961932846302462532078771695001632451569909300013590015000 4000   36073974400042781905919761461061170641896418124151241511815118141181411736220
Cd1A1a94924870686956867343047829227516496311081974319549624841479892103698112457701515050210504094103917781369222165741769996991647301374382736834568354493226143647429404565233563371603487423597
Cd1A1b1098301126591154871183161211441239738354343113268231210597385466413640001123541005505114901041044734440447644794379449445444408442143624407412442115746122504195
Cd1A2a2153761730710853143991794511965598433333333337032358260322333343331338333333372442
Cd1A4bi4122144998420684497443002444395316746806445534337942797454484361446845493965025051362493285428155751669965453858380621284914554764553885268952699520984957259010584475694656076
Cd2A3           1000  2000340030002000    1400130012002100190066200234002600070000130009100 2000
Cd2B10a3154936647417444684251939570377731897599117880124532131185560600887000126400084770080191010359005748008666007510001383000223910194000880008700084000930009300094422906889051394660897807901077460
Cd2C16866006384955903905422864941814460764941895423035904164991584079006277009174007058006926006600006870999069007301006867608266509176042698035358020775517322318046015031590636419303520132542229231985081928
Cd2C31216011918116761143411192109501200010000018050022230026410018979615800020650048771143239396164741463543003600726024002038374921592173222521832130198121832029  
Cd2C617781491774475177080117671271763452175977817405581752688182314117962101753458162390315992571812204184227318659141934605182532419535601823927197996821360102109167228182223894462246676234318320483341995030222422014709903900203209602568128534
Cd5E1762918481179791845118452190882136021057201151949819474199881986919499182561840619981207212019221588217882026920133200562109921261213962152421679219742209822306225272275022971
CdNATIONALTOTAL4088191380872436112903413501323551030652402919630299777831461483097269307411534850554058445444575238747843825167414675238140294100982386866247595283488343315477931285523087691291466130231002759274262620028058662091895968985879132545655581731
CdNTCOMPL(NECD)4088191380872436112903413501323551030652402919630299777831461483097269307411534850554058445444575238747843825167414675238140294100982386866247595283488343315477931285523087691291466130231002759274262620028058662091895968985879132545655581731
CdNTCOMPLIANCE4088191380872436112903413501323551030652402919630299777831461483097269307411534850554058445444575238747843825167414675238140294100982386866247595283488343315477931285523087691291466130231002759274262620028058662091895968985879132545655581731
Hg1A1a19324291435831112831982114851277339094936068533042130015737548645081436496731209627885736645640374435117729828326098123893423255321853521034218541123720523114822532317419319182613852581806956171235409479684826
Hg1A1b6049363252660126877271531742914975625222687208814107411640852056701080040304023484047406000496050005000485050005000492749384838490642844482357045614441
Hg1A1c254220187154120878456168262519627598300003700980015 1300100100100         115764112
Hg1A2a58514112237306238884714331619195225371933534520515466488453424419327163766250106264425281195042352848113111115110119958295
Hg2A110894010694010494010294010094098940989409894098940989409894098940989409894098940989409894052200129701217010360582036001700030703160990890115040     
Hg2A642                  60923799978013353923649927793079173864758486692859873199632287250861598020668790
Hg2B10a70216163828157440251052344664438276434184330092126000023144820289586700600005200050010522004000023000  9010201010100 60       
Hg2C138820438001337182236363235544134725023513012301010890503958990012440012400012499021350420916019944124389025791023827018923023018815017353059998746439975490790992251038197524157115542903827728710
Hg2C5              1012615141410 5472562157304005400054160870404318023750376001620648890715965
Hg5C1bv8512486944887639058392403942239575597288988201006781023631028681023779572992810910449160375256581884483031277185651668172017101864187819342002203322392303228923202333
HgNATIONALTOTAL366810830617312643235222805718084501579909138029511675569594671101982124712598840187327982399910067401038030959762904119790109827008772490848072754460729614676101690474738508606973620203574536476955460732482867419767381585
HgNTCOMPL(NECD)366810830617312643235222805718084501579909138029511675569594671101982124712598840187327982399910067401038030959762904119790109827008772490848072754460729614676101690474738508606973620203574536476955460732482867419767381585
HgNTCOMPLIANCE366810830617312643235222805718084501579909138029511675569594671101982124712598840187327982399910067401038030959762904119790109827008772490848072754460729614676101690474738508606973620203574536476955460732482867419767381585

POP (Unit = mg)
19901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024
DIOX1A4bi82198349810181677976796083557942775476207517761474707593768276777715758777407710821174367540764468377030695066896565637660986450632561506010
DIOX5E1271513335129891334313340137931540715197145211409714081144441433314070131611324514379148861451315511156341457414445143581511315239153721546815600157781593516055162331639116576
HCB2C1245386245386233335251003243778260396256945253494250043246591243140246013246865257355261968269310246854272426253931194400225481235304226221221563244190248731252393258040239364245593228839215434218334171346214200
PCB2C11916673619583389200000412041669420833347212500001609083310931667577250034695833693813884084174284234004063033843853453233335363737363328312843