Treecode|1965|1966|1967|1968|1969|1970|1971|1972|1973|1974|1975|1976|1977|1978|1979|1980|1981|1982|1983|1984|1985|1986|1987|1988|1989|1990|1991|1992|1993|1994|1995|1996|1997|1998|1999|2000|2001|2002|2003|2004|2005|2006|2007|
Anatomy [A]|8570|69157|101641|149916|184684|185862|185535|234981|225065|247078|263551|236573|225588|198461|218651|224318|243070|250301|267867|270951|277783|282608|262759|264469|314142|302768|316708|351111|317315|327604|347147|494181|419593|477989|383489|407905|395498|404394|509468|514552|446671|463753|422665|
Organisms [B]|23576|167534|204532|272250|301867|293164|275828|333679|309927|333890|366737|377368|367521|339526|356230|374121|416690|434339|471159|469219|477307|491401|485298|489774|589513|562613|576201|638528|573137|594127|632222|708723|772805|712920|721820|701193|754099|773033|846392|900379|904691|956391|885011|
Diseases [C]|19986|129575|157591|259419|290653|291111|281396|311302|294394|311739|319992|312122|309092|279019|288988|293702|330725|333626|363692|369431|383643|394284|369228|372869|440412|426434|434052|476320|425636|444663|466589|849412|563028|755215|528859|601447|555588|621071|807127|765006|683079|738335|691677|
Chemicals and Drugs [D]|15657|135599|207788|298201|355762|350496|352243|468238|436401|479935|488362|434679|426415|356338|387905|416385|454865|492636|524397|537779|571432|592097|554708|568286|678390|675378|717406|804762|735732|767979|835782|1190891|1077276|1185966|1041505|1083340|1155481|1149088|1316153|1355658|1309844|1283361|1229857|
Analytical, Diagnostic and Therapeutic Techniques and Equipment [E]|14105|98175|134759|217445|257011|255163|257406|317575|304724|341281|318046|246439|247724|227988|253414|254625|276632|287272|313566|333260|352128|372299|352217|374059|475400|493601|528323|606049|550722|591119|637057|918736|814888|823311|801326|800757|878950|915687|1075222|1150992|1165071|1236310|1173955|
Psychiatry and Psychology [F]|5338|26435|37853|59550|60505|54997|60461|81446|76747|80855|86533|81960|78420|72220|84950|78518|81401|86389|93242|94669|99270|102517|95402|94983|122378|114517|123886|142888|124857|132772|144830|189634|171937|185808|160083|172373|171562|206957|241099|256810|250102|289384|279150|
Biological Sciences [G]|11515|81402|118866|191715|228648|225317|242446|300414|281935|323697|339437|317565|293382|261149|290888|301515|316046|335790|366828|375498|392659|409868|393952|409867|511149|536555|585181|672773|638002|692934|758511|1027224|932456|947341|910051|934863|1028185|1069006|1233536|1332677|1330742|1407251|1316843|
Natural Sciences [H]|3479|30774|43926|83298|114393|107844|106993|150302|137856|157046|146266|121707|121067|101548|116639|117895|121021|129157|138868|143307|152837|159742|145092|148675|183647|183760|198003|226093|202654|220165|241106|439166|308662|299136|310950|310614|363376|384093|445845|506043|518249|551566|569957|
Anthropology, Education, Sociology and Social Phenomena [I]|1483|8858|11916|20171|24524|23828|24479|29668|28694|32660|33928|31672|31468|32502|51012|41518|37022|43287|44596|47065|52701|52321|50613|54263|65559|62025|70467|82716|81325|86579|94860|102915|107920|108552|102885|105974|97753|127346|135529|145682|142489|154584|144779|
Technology, Industry, Agriculture [J]|1182|8211|12162|17816|20137|20166|19238|22924|20988|23927|24675|22710|22438|22269|22992|23537|23400|23203|26513|26576|27523|28965|26741|26551|32202|33015|35916|40833|34388|35988|39667|56317|49517|60332|49637|53210|60877|68491|84796|88535|87122|91891|94418|
Humanities [K]|846|4712|5677|8961|10657|9502|8391|9468|9093|10290|11215|17844|12644|14072|18591|14517|13766|12884|14036|14995|15713|16261|16521|17668|19924|18098|19803|22137|20985|21456|24083|39026|29916|32093|26078|31834|24658|37074|46346|44373|35896|38102|35867|
Information Science [L]|834|5363|5910|9701|10935|10835|11714|15342|14457|16278|16201|15474|15030|15178|17143|18024|17297|19608|23765|24707|26713|29240|32809|45753|59269|80599|98220|122649|123241|142228|155569|163376|154755|146503|150295|144704|156109|157063|174821|205049|214195|233785|218992|
Named Groups [M]|13620|91082|101811|149507|165603|161222|148448|161245|145343|154403|168713|184587|189885|181015|187310|195871|226940|230735|252124|256042|262657|265363|254147|258254|317784|298034|302327|329726|314942|332741|346686|395052|413330|400474|391650|389180|398886|434913|466231|490162|497021|546271|512982|
Health Care [N]|3807|26834|32939|61215|72540|68327|75934|88176|88428|106970|106970|97027|100045|117247|151526|132916|122894|132044|147372|153092|165510|170876|170985|186378|234596|244530|267017|321470|318057|349634|389547|429579|487054|480635|486326|466129|497313|583138|627702|681293|683086|752487|701337|
Publication Characteristics [V]|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|
Geographicals [Z]|2600|16687|19618|28487|34519|30150|29398|34187|32425|40970|41875|43973|41419|46042|46929|48905|41378|45326|48349|48269|50127|49670|50774|53487|65267|61609|67101|73551|69837|71411|79211|108108|87476|85769|88158|84651|90199|106614|107397|120290|120036|129973|123204|

Algae [B02]|25|248|382|441|456|457|354|572|567|556|601|600|479|339|313|364|332|310|325|270|269|267|234|255|338|330|397|420|399|585|748|1183|867|1194|908|1172|1557|1724|2258|2428|2387|2581|2478|
Amino Acids, Peptides, and Proteins [D12]|2482|23092|35277|50449|61386|61980|63766|84212|84170|94521|101782|96066|97208|83240|95711|102757|117943|131521|141687|146492|156578|166996|162703|172640|207136|212104|235498|271037|260688|283720|310447|365751|403755|407531|411643|418369|458618|440174|478228|505027|495301|465447|414435|
Anesthesia and Analgesia [E03]|246|1821|2150|3304|3801|3778|3500|3695|3236|3943|3781|3439|3314|3190|3092|3171|3602|3482|3640|3965|4251|4413|4217|4296|4790|5320|5583|6005|5320|5353|5530|9781|5959|9934|5616|6979|5214|6280|10646|8140|6020|5982|5941|
Animal Diseases [C22]|391|2200|3427|5087|5574|6953|6603|7243|6857|7440|7694|7618|6791|6304|5461|5797|6926|6646|7084|6871|6748|7060|6450|6899|7870|7502|8307|10298|8604|8416|9350|13038|12562|13312|12211|11293|14223|14701|17077|18030|18264|20901|19824|
Animal Structures [A13]|126|1085|1735|2729|3414|3544|3626|4344|3970|4396|4688|4016|3638|3023|3247|3606|3523|3711|3940|3809|3635|3653|3374|3255|3792|3645|3903|4328|3788|3997|4428|6571|5417|5484|5001|5033|4830|4945|5956|5999|5549|5747|5139|
Animals [B01]|21872|153518|184345|243948|269523|261175|245793|295826|272952|291463|322616|335548|330063|308751|324083|339739|381268|399225|432663|432136|438551|451264|446287|449641|541385|514215|523223|580134|519137|537250|570375|616859|697583|619928|647721|615694|664088|676967|720763|777541|788443|833480|770809|
Archaea [B07]|0|10|12|11|21|14|12|34|31|30|37|79|97|88|116|122|146|102|123|125|172|135|158|219|270|235|269|327|309|412|498|535|647|713|772|789|947|868|942|1039|1098|1186|978|
Bacteria [B03]|751|6344|9743|13652|15959|15340|14385|17308|17864|20119|20693|19786|17751|14687|15472|16751|17225|17439|19348|18731|19555|19832|18869|19097|23142|22711|24421|26524|24152|24657|26510|41881|32005|41022|30560|34252|34086|36077|47531|45067|41179|42923|38333|
Bacterial Infections and Mycoses [C01]|1479|9508|10682|17121|19927|20005|18520|19160|19183|20205|19563|19384|18908|16665|17714|18094|20439|20869|23327|23254|23589|24019|22717|22876|27384|25477|27120|29558|26704|28295|29362|59359|35288|59335|32873|43411|33453|41373|68070|58719|38116|42624|38525|
Behavior and Behavior Mechanisms [F01]|1698|8383|13389|23681|24947|23255|27032|37945|35549|37710|40733|37941|36780|33864|40888|36322|36454|38143|40587|40882|44754|46147|42943|43606|55469|52321|56643|65185|59244|62302|68122|78680|80080|78591|75389|78145|79166|102536|109039|121386|124304|143890|138450|
Behavioral Disciplines and Activities [F04]|1443|6743|8556|11171|10025|8766|9536|11801|11196|12130|12747|12239|11599|10798|12521|11102|11167|11572|12844|13189|13095|13427|12684|12489|16084|14861|17442|19935|16648|18270|20326|34178|22645|30119|20206|24160|21025|24543|33536|33059|27818|31698|31210|
Biochemical Phenomena, Metabolism, and Nutrition [G06]|1005|7277|13131|21289|25351|26330|28763|46975|45722|52346|54409|50829|45828|37477|43687|45540|47375|50161|55961|58029|61159|65942|63915|67692|85457|99568|114525|133546|130189|146540|160700|183129|172422|167745|168686|173004|196411|191175|208488|231441|234516|236188|222723|
Biological Factors [D23]|752|6836|10143|15225|18138|17920|19220|24521|24537|28167|31159|32072|33188|28313|31656|35164|39016|44970|49882|51862|57417|61977|62081|66144|79822|81404|89616|99963|93722|97700|104536|117675|129711|125245|124398|124259|132609|128048|143274|144965|145211|141898|131263|
Biological Phenomena, Cell Phenomena, and Immunity [G04]|965|7304|12028|19824|23754|26320|29663|38287|36387|43032|47143|43626|42274|36988|40109|41496|44503|46173|50928|51065|52345|53712|48910|50668|60022|58946|64660|72409|70751|73939|83023|101795|104155|102465|102795|105107|119419|120567|136953|150941|156146|160961|148275|
Biological Sciences [G01]|904|6477|8793|10808|12289|11777|11536|12092|9345|9800|9540|7997|6497|5921|6777|7232|6379|6263|7132|7764|8662|8437|8817|10218|12517|12151|13845|16620|15912|16427|18342|80424|24078|27319|23275|24343|26616|29331|35028|39971|39543|43317|37096|
Biomedical and Dental Materials [D25]|245|1619|2908|4479|4952|4539|4299|5629|5274|5790|7109|5823|6333|6831|6812|7031|6990|7178|7825|8506|8898|9762|8252|7948|10701|11377|11884|13569|10265|10469|11539|14370|15039|17560|14334|13670|17783|19032|22001|23720|23999|24667|26043|
Body Regions [A01]|451|3152|4417|7726|9513|9784|9388|10578|9631|10682|10412|9498|8955|8316|8589|8736|9663|9614|10649|10988|11237|11923|10421|10562|12641|11685|12300|13265|11597|11898|12908|21683|16186|21697|14551|17082|14823|16747|25115|26845|18193|19492|18241|
Carbohydrates [D09]|1057|9205|14965|21957|25020|24389|23961|31189|28146|30813|32596|28338|26502|21485|22520|23577|24638|26182|27038|27769|29373|30368|28773|28503|32246|31610|32213|37043|32444|33105|34708|58085|40678|51163|36328|40225|40791|40647|50506|52082|47310|46235|44159|
Cardiovascular Diseases [C14]|2161|14459|17688|28631|32423|31605|29866|33573|32305|33737|33680|33560|32910|29426|31171|31980|36563|37726|39129|39588|41518|42689|39661|39052|47210|45537|47301|52681|46036|50083|50992|96179|62637|86379|60980|69061|63785|71396|96061|86475|81289|90053|83509|
Cardiovascular System [A07]|840|7032|10554|16687|20968|20396|20029|23859|22080|23697|23828|22393|20897|18981|20229|20166|22452|22881|24096|24806|25809|25844|24372|25442|31037|29790|30203|34158|29481|31879|31796|48450|38960|44918|35120|35308|34098|35180|42887|44466|38146|39816|37155|
Cells [A11]|1153|11499|18743|27434|34907|37145|41360|59658|58761|67364|74401|65558|63327|54309|61864|64102|70941|76233|80762|81384|82423|84108|81189|84058|100861|100554|107783|121012|114886|120783|129120|143070|154412|149958|150115|151102|163488|157510|172643|189459|192829|194342|176752|
Chemical Actions and Uses [D27]|1969|13949|17502|29653|35089|34964|34815|39720|34457|39004|38770|35923|36098|32436|34510|38723|40839|43991|47427|47815|49559|50627|46076|48769|63592|61566|64419|71450|63229|74202|89427|159264|157848|176419|156666|161587|170921|175926|201138|204072|194433|201885|196585|
Chemical and Pharmacologic Phenomena [G12]|203|1660|3415|8114|11061|10578|10654|17981|18181|22820|26519|23512|24661|19997|23303|25521|27509|30300|32860|33102|31486|34895|31554|26230|30904|32918|35982|39665|34407|35902|39661|40365|46801|39562|44041|42422|52178|54084|59663|65980|67202|65665|61207|
Circulatory and Respiratory Physiology [G09]|1124|7556|12344|19359|23899|23974|24862|30470|27540|31057|31882|30020|27683|25093|27801|29689|31445|34695|36141|37865|40670|40634|36824|36690|43377|42169|44756|49739|43537|44173|43857|60869|52282|53984|45108|45775|43991|43790|54448|48611|46580|48201|44372|
Complex Mixtures [D20]|487|3462|4922|7940|10617|9986|9863|11363|10256|11330|11459|8692|8220|7168|7643|7622|7935|8300|9144|9338|9361|10055|9285|10030|11885|11609|11070|12891|11520|12084|12940|21976|15718|19640|15735|17260|19743|21511|29475|28930|27417|28717|29050|
Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16]|1291|8835|10343|16013|18583|18044|17790|19641|18307|19109|20178|19140|17931|16587|17184|16938|19181|18768|20045|19262|19691|19177|18748|18409|21285|21083|20932|23647|22403|22026|22750|49666|26991|38993|25190|30167|27119|27916|39389|32142|29628|32576|28718|
Dentistry [E06]|1217|6870|8178|11568|9526|8761|10399|8798|7896|8606|7891|5705|7548|12478|9577|11201|8897|9324|10785|11419|12232|12637|8928|8071|11216|15689|13565|13301|8535|8305|8336|13025|11705|20040|10568|9586|15590|16768|19956|18684|14564|15817|14219|
Diagnosis [E01]|5133|37387|49209|75516|85967|87428|87826|104377|99578|109233|102998|79586|78270|69271|77139|81148|93031|97143|104757|109438|113229|116855|108895|117072|142971|140684|145428|167223|148843|156322|169464|290124|217172|224026|213952|216150|230561|236585|283813|294695|300445|322112|305392|
Digestive System [A03]|969|7731|11386|16737|19862|19825|18702|23210|21566|23523|24955|22815|21988|19066|20342|20670|22172|22266|23888|23860|24748|24010|22443|22231|25624|24782|24946|26581|23260|23548|24113|42286|28747|40448|25188|29644|23242|25412|36948|37156|25680|25859|23835|
Digestive System Diseases [C06]|1771|12061|13404|22828|25331|25005|23792|26981|24736|26219|26935|26457|26593|24016|23629|24876|28428|28439|31098|31918|32992|33301|31243|31137|36381|35508|36009|37957|33910|35847|38264|72260|43608|61703|42247|46395|41250|47805|58737|57792|52465|54428|51388|
Digestive, Oral, and Skin Physiology [G10]|241|1511|2623|3622|3819|3695|3871|4693|4456|4614|4737|4251|4138|3996|4174|4513|4432|4638|5064|5269|5365|5362|4841|4515|5669|6293|6345|6800|5526|5354|5756|7881|7025|6954|5942|6136|6621|6634|8018|7639|7201|7864|7219|
Disorders of Environmental Origin [C21]|1219|8543|9933|16333|18678|17816|18002|19704|18844|19373|20455|20504|19898|17717|19704|18901|21482|21136|23150|23227|24296|25367|24623|25274|29765|28301|27707|31655|27320|27736|29880|55219|35851|47326|32080|35919|32504|38199|53297|43556|40518|43748|40755|
Education [I02]|660|3978|5180|7754|9751|8408|8387|9995|9993|11037|11338|11158|11514|12330|12115|12069|11331|10672|11456|11552|11090|12661|12321|12288|15782|16050|15432|18034|16344|16851|17966|22710|21887|23898|21243|24457|21281|31327|31583|34229|31710|37566|35083|
Embryonic Structures [A16]|256|2466|3611|5175|6166|6366|6511|7670|7062|7883|8535|7806|6900|5990|7312|7027|7638|7886|8678|8163|7991|8483|7265|7128|8835|8643|8391|9587|8887|8930|9766|15306|11831|14049|10612|11922|11046|11008|14349|13870|12596|12208|10611|
Endocrine System [A06]|334|2994|4915|6325|8178|7658|7331|8781|8432|9201|10523|9496|8639|6898|8084|8269|8494|8282|9044|9006|9413|9286|8712|8397|9497|9302|8849|9843|8279|8732|8642|15581|10350|15984|8705|11428|8777|10139|16822|13988|9574|9541|8585|
Endocrine System Diseases [C19]|723|5437|6411|10607|11523|11738|10929|12223|10869|11488|11793|11200|11889|10805|11499|11932|13577|13338|14896|14684|15518|16084|15443|15197|17369|17334|16859|18242|17193|17599|18825|33603|22116|30051|21062|23567|22322|25309|31338|31539|29346|30384|28259|
Environment and Public Health [G03]|2363|17371|23919|44514|55221|54976|55260|66855|61235|70064|71484|63826|57478|54093|58828|60286|62162|69006|75620|76989|83290|88241|83913|91558|121755|133374|144148|172999|165773|189319|212985|257171|282544|282449|286619|286632|333005|360255|419792|460921|470229|515989|495809|
Enzymes and Coenzymes [D08]|1434|13532|20323|27403|32435|32307|30173|43494|41603|44955|49003|47380|45106|37211|41414|44006|48038|52499|54877|55673|59103|60060|56594|57700|66709|67479|71416|79970|76647|83146|91953|119882|116502|128433|119263|121766|134681|130862|143929|150554|144878|136220|122233|
Equipment and Supplies [E07]|764|4546|6238|8736|10983|11806|11629|14911|14632|15405|15311|12160|12695|13540|13524|15192|14840|15607|17408|17818|18927|19750|17914|18367|23108|23431|24095|27746|23320|24596|25028|38962|31757|32908|28554|26886|30996|33368|40513|41746|39349|42483|40627|
Eye Diseases [C11]|559|3723|5059|7117|8642|8694|8187|8154|7983|8488|8365|8720|8675|7356|7530|7972|8988|9088|10047|9796|9778|9516|9717|9501|10992|10880|11106|11945|10585|10660|10468|20725|13549|18086|13263|15195|14069|15636|19894|19718|17325|19006|18741|
Female Urogenital Diseases and Pregnancy Complications [C13]|1954|12454|13235|23136|25301|25256|24430|25551|23545|25946|26294|26015|24471|21924|23224|23445|26338|26067|28064|28186|30424|29651|28605|29333|33252|32096|32264|34707|31496|32965|33191|68104|39265|56395|36335|40561|35773|41154|51945|50525|45563|47081|44535|
Fluids and Secretions [A12]|1055|8112|5939|9103|11579|11566|11434|13740|13029|14571|14883|11896|11131|9362|10183|10803|11231|11728|11998|12134|12142|11815|10384|10649|11780|11706|11402|12422|10558|10713|10932|31100|12490|18363|11383|14232|11561|12635|27656|19018|13291|13141|12791|
Food and Beverages [J02]|501|3538|5126|5948|6380|7065|6839|8057|7678|9245|9271|8799|8238|6960|7222|7640|7827|7616|8972|8660|8998|8681|8055|8290|9498|9545|10663|11823|10107|10967|12521|20596|15298|18698|14917|18574|19452|21461|28150|27782|25811|27126|24818|
Fungi [B05]|148|1509|2567|3250|3516|3825|3701|4863|4439|5290|5079|5367|4348|3364|3498|3681|3426|3489|3738|3490|3435|3580|3737|4221|5196|5249|5346|5990|5631|6383|6976|10521|8914|10860|8783|9879|10040|10897|14103|13713|13638|14291|12782|
Genetic Phenomena [G13]|106|1183|1998|5038|5771|6473|7149|9324|8899|11977|13456|12383|10821|8182|9575|9767|10916|11424|12552|12851|14163|15711|17196|19343|24524|28228|29178|32563|35798|40376|44099|47157|55453|54032|59772|63951|73607|70407|76210|88749|90439|95104|85355|
Genetic Processes [G05]|171|1486|3005|5645|7012|7070|7236|9470|9823|11862|13280|12436|11260|8873|10060|10616|12864|13400|15355|15483|17380|17827|19610|22822|28935|34482|40683|45161|45894|49749|55815|58088|70276|67138|70744|71659|80081|78096|86478|96931|93062|96048|86590|
Genetic Structures [G14]|97|1102|1589|2912|3879|3958|4917|6530|6350|7633|9130|8859|8725|8211|9948|9993|12792|13789|17425|19242|20340|22121|27361|31129|39632|45035|52968|60551|63833|70263|76204|74473|74054|68109|69681|70486|75642|69264|74663|83994|81246|78963|65575|
Geographic Locations [Z01]|2600|16687|19618|28487|34519|30150|29398|34187|32425|40970|41875|43973|41419|46042|46929|48905|41378|45326|48349|48269|50127|49670|50774|53487|65267|61609|67101|73551|69837|71411|79211|108108|87476|85769|88158|84651|90199|106614|107397|120290|120036|129973|123204|
Health Care Economics and Organizations [N03]|620|4128|5645|9643|11402|10647|10178|12847|13180|15861|16818|15383|17336|24504|43479|27813|22770|22213|26302|28002|30793|30835|31235|34487|39024|36683|41174|50145|51916|54912|61338|63329|68164|69960|65327|59113|57249|71134|73201|74801|69485|72799|64728|
Health Care Facilities, Manpower, and Services [N02]|1469|9377|11605|19117|23206|21853|22289|27657|26617|31424|32015|29413|30857|38194|44939|40869|38115|37517|42608|43747|45265|47257|47679|48825|58555|58342|59920|69168|64341|65530|70663|83008|80496|84801|75839|75011|70128|95456|98961|99667|96105|106172|96573|
Health Care Quality, Access, and Evaluation [N05]|887|5596|8194|19224|24391|25340|27798|34882|36076|43061|43181|38976|38530|40373|47278|42865|46069|48678|54573|58865|62925|69499|68685|76556|103830|111915|120763|150322|150937|174591|196393|214654|265263|249006|273000|261986|300089|332337|366530|411069|424399|469207|442211|
Health Occupations [G02]|2322|16501|16865|23829|24395|19289|24809|19035|16314|21230|18123|19009|17322|18389|19033|17557|15975|14937|16346|15784|15655|15800|15524|17026|20716|19203|20052|23344|22000|22546|24845|121469|32357|58327|29800|39110|29380|43508|58917|56974|39316|44982|41625|
Health Services Administration [N04]|698|6655|6598|10287|10533|8076|12614|10238|10255|14026|12463|11504|12775|17549|21078|17576|16601|16933|19680|19981|21029|21920|23537|25410|32966|34036|36667|48330|51899|62863|69637|78460|90169|92676|94409|87572|94713|119046|124364|135669|136885|152964|140241|
Hemic and Immune Systems [A15]|1055|8629|9403|14825|16986|17594|17902|23202|23679|27441|30770|27295|28411|23185|25858|27677|30477|32540|34917|35324|37379|36781|34420|33925|39210|38274|39200|41119|37963|38363|40665|56825|46881|50818|42559|45248|43919|43009|57927|54489|48675|47035|43385|
Hemic and Lymphatic Diseases [C15]|899|6961|7858|12691|13910|13575|12908|14626|13681|14300|14403|13859|13908|11996|12437|12944|14531|14936|15977|16363|16661|16547|15428|15757|18172|18341|17834|19313|17836|17858|18449|38381|21189|31802|19330|24243|19899|23096|32376|27175|22953|24505|23254|
Heterocyclic Compounds [D03]|2202|18741|28346|39446|45685|44466|44029|60348|54757|61716|62504|56563|56945|45780|48943|53294|58293|62885|66933|69559|74715|76685|69046|68704|82621|78375|79709|88170|75723|75609|80401|126312|95879|112126|86241|90386|90957|91442|107307|107436|101039|102354|99045|
Hormones, Hormone Substitutes, and Hormone Antagonists [D06]|981|8473|12459|16661|21136|19922|19450|23511|24188|25908|28875|28662|29159|24486|29764|30153|32279|33035|35424|34948|36731|36353|33886|32994|37404|35892|35202|38413|32569|32407|33234|56915|39846|50872|34782|38502|35301|36875|44874|43533|39824|39478|35322|
Human Activities [I03]|106|764|922|1685|1909|1738|1819|2222|1947|2142|2323|2435|2369|2243|2467|2706|2593|2696|3264|3630|3784|3938|3620|4090|5908|5885|6105|7669|6821|6781|7221|8407|9664|9300|9244|9434|10502|11285|13526|13771|14353|15663|14990|
Humanities [K01]|846|4712|5677|8961|10657|9502|8391|9468|9093|10290|11215|17844|12644|14072|18591|14517|13766|12884|14036|14995|15713|16261|16521|17668|19924|18098|19803|22137|20985|21456|24083|39026|29916|32093|26078|31834|24658|37074|46346|44373|35896|38102|35867|
Immune System Diseases [C20]|811|6469|7405|11385|12804|13354|12943|14313|13547|14207|14616|15210|14997|13457|13919|14345|15741|16999|18866|20664|21561|22812|23866|26396|31379|30246|31724|34828|33103|32770|34642|51186|40926|46824|36457|40263|37149|40796|48348|46897|41356|44169|40648|
Information Science [L01]|834|5363|5910|9701|10935|10835|11714|15342|14457|16278|16201|15474|15030|15178|17143|18024|17297|19608|23765|24707|26713|29240|32809|45753|59269|80599|98220|122649|123241|142228|155569|163376|154755|146503|150295|144704|156109|157063|174821|205049|214195|233785|218992|
Inorganic Chemicals [D01]|2162|18734|34046|50651|60858|59443|59510|78735|71813|77527|68576|48324|44806|37039|38085|41403|44115|45984|48801|50827|52898|55390|48873|47074|56016|55852|58142|63519|54222|54091|58930|106062|69137|86291|62658|70538|73699|77743|98265|98711|93921|96782|111868|
Integumentary System [A17]|125|933|1576|2405|2776|3047|2817|3382|3082|3494|3644|3454|3263|3062|3316|3521|3840|3676|4087|4078|4328|4640|4160|3932|4703|4238|4562|4683|4104|4406|4431|6750|5494|7131|4920|5549|4913|4898|6427|7171|5257|5685|5430|
Investigative Techniques [E05]|5397|42530|65178|110975|139216|136394|138119|182442|175434|199991|179938|126898|128997|112702|127213|126635|139307|148821|162077|171986|182830|197160|188409|201470|262603|277160|306130|351476|323976|348905|379376|467182|491677|460888|480156|476869|542372|550560|632111|701434|723478|750839|716601|
Lipids [D10]|574|6030|9025|11999|14771|13895|13740|20837|20217|21371|22165|20724|20816|17194|19318|22371|24377|28549|29576|29737|32368|33155|31601|30732|35201|33973|36115|37906|33124|32946|35090|46104|39895|42877|34688|36195|37690|36472|41243|41650|42152|41649|37887|
Macromolecular Substances [D05]|310|2736|4492|6767|7487|7080|6873|10140|9200|9688|11344|10232|9509|8328|9473|9712|10585|11726|12412|13047|13373|14386|13270|13123|16546|16410|17611|19986|16944|17490|18923|24205|23456|25474|22626|23419|26391|28220|31447|34009|34107|34526|35257|
Male Urogenital Diseases [C12]|1046|6982|8079|13947|14877|15562|14499|16419|14911|17280|17804|16895|16336|14244|15465|15510|17638|17213|18871|18704|19931|19805|19167|19837|21866|20824|20800|22606|20847|21886|22324|42700|27073|36734|24940|26853|24690|28027|35663|35957|32556|33716|31941|
Mental Disorders [F03]|895|4922|6423|9768|11556|10396|10308|12924|11724|12682|13636|12883|12466|11233|12316|11772|14593|15810|17109|17587|18263|19235|18062|18036|22138|20903|21532|24606|20449|22852|24302|34289|30315|34865|27259|30140|30187|33113|40636|42017|38528|44105|43599|
Mesomycetozoea [B08]|0|1|1|0|1|2|3|3|2|4|5|2|1|1|0|1|2|1|2|1|3|1|3|1|1|5|1|3|1|2|1|5|3|2|4|4|6|2|3|2|10|11|10|
Musculoskeletal Diseases [C05]|1095|6569|7824|12690|13915|13936|13191|14306|13429|13696|14673|14194|13839|12763|12609|12980|14301|14931|16021|16707|16790|17696|16333|16774|19250|18454|18360|19389|17881|18207|19512|37505|23513|33446|21601|25065|23408|26322|35267|32417|27620|30135|28077|
Musculoskeletal System [A02]|924|6944|10304|15648|18502|17906|17303|20807|20053|21191|22710|21872|20222|18134|19888|20067|22063|22085|24464|25298|26098|27154|25209|26080|31563|29284|30015|33494|29547|30542|33467|47676|40702|47440|36783|38188|37291|39668|47466|49202|43038|47124|43048|
Musculoskeletal, Neural, and Ocular Physiology [G11]|855|5724|10121|16366|20194|19443|20079|26351|25616|25939|27518|28213|27071|25014|28539|29702|30618|32741|35451|36830|37046|38065|35296|34220|42527|40406|42934|49835|43220|45512|46630|56705|59066|58546|56495|55855|59635|61561|73563|76651|75441|83794|76859|
Natural Sciences [H01]|3479|30774|43926|83298|114393|107844|106993|150302|137856|157046|146266|121707|121067|101548|116639|117895|121021|129157|138868|143307|152837|159742|145092|148675|183647|183760|198003|226093|202654|220165|241106|439166|308662|299136|310950|310614|363376|384093|445845|506043|518249|551566|569957|
Neoplasms [C04]|3584|22379|26859|45175|47464|47804|47464|54365|49457|53300|57326|56015|60182|54954|57492|58334|67416|68870|76737|78117|80951|83648|77975|78451|91879|89330|89560|96431|89890|94340|98995|173797|115919|144747|110248|122133|115635|124176|145858|150141|141818|147734|140740|
Nervous System [A08]|1283|9632|17417|21307|28826|27773|27459|35974|33848|35863|39535|37015|36486|34224|36853|37713|41332|42386|45233|46272|45444|46741|43732|43023|50530|45811|53173|62902|57083|57117|61545|79846|77877|79555|71631|71847|70937|71992|84615|80394|72535|81474|71317|
Nervous System Diseases [C10]|2372|14749|18764|27885|32630|31251|30216|33685|31945|32743|33032|33150|31971|29958|33354|32045|36983|37781|40998|42109|43550|44189|41558|41545|49985|46782|48683|56589|49535|52961|54515|94666|67886|89007|65631|74316|71212|78192|97826|95870|85151|95745|87431|
Nucleic Acids, Nucleotides, and Nucleosides [D13]|743|7458|11904|15146|18229|18023|19513|29008|26630|28902|29062|25381|24715|20006|22179|22774|24866|25291|26431|27208|29643|30536|30034|33744|42339|48468|51886|59473|60802|63631|67338|81559|71965|72624|66725|67532|72695|68017|74064|80936|80846|76396|70453|
Nutritional and Metabolic Diseases [C18]|946|6432|8189|12682|14753|14235|13327|15421|14231|14854|14952|14824|14088|12356|12876|12809|14299|14286|15026|15037|15023|15446|14552|13746|16790|16468|16436|18483|17226|16875|18781|37076|23010|32306|22531|25893|26045|28946|37065|36875|36013|37748|37106|
Organic Chemicals [D02]|3306|29087|44555|60897|71837|71041|72609|100208|89168|97531|99098|86543|84274|69240|72163|76957|83994|91285|94778|97847|103423|104943|96095|94133|110567|104773|109059|119932|104326|104480|110897|180657|133374|157531|117797|125524|130053|133196|160181|162345|152573|154496|160722|
Otorhinolaryngologic Diseases [C09]|473|2753|3023|4836|5178|5900|5100|5224|5015|5084|5129|5032|4922|4488|4751|4583|5702|5155|5888|6066|6100|6272|5557|5575|6793|6666|6602|7029|6163|6603|6989|13905|8357|12777|7882|9627|8405|9321|12611|11599|9622|10432|10305|
Parasitic Diseases [C03]|326|2540|2662|4238|5158|4837|4586|5126|4803|5107|5185|5011|4449|4603|4240|4242|5081|5255|5652|5407|5533|5835|6014|5889|6901|6666|6689|7875|7450|7582|8020|14576|9391|15294|8359|10774|8602|10231|15095|13156|9134|10921|9384|
Pathological Conditions, Signs and Symptoms [C23]|3523|22214|30780|54348|61744|62160|62567|70679|70394|76236|78321|72507|70996|63413|66464|66218|73512|73134|79373|82384|87374|89015|82127|82667|97468|93576|98215|109716|96549|102502|108715|178106|132513|156764|126805|133929|133325|142910|178793|177401|168319|182583|172021|
Persons [M01]|13620|91082|101811|149507|165603|161222|148448|161245|145343|154403|168713|184587|189885|181015|187310|195871|226940|230735|252124|256042|262657|265363|254147|258254|317784|298034|302327|329726|314942|332741|346686|395052|413330|400474|391650|389180|398886|434913|466231|490162|497021|546271|512982|
Pharmaceutical Preparations [D26]|221|1699|2624|4882|5781|5597|5288|7020|6431|7454|7513|6980|6827|6167|6309|6438|6515|7033|7511|8232|8511|8892|7760|8198|10327|9555|10165|11824|10553|10986|11628|14990|14159|14463|14178|14409|15971|16807|21537|23549|23588|24108|25793|
Physiological Processes [G07]|968|6959|13454|19152|22510|21810|24268|29845|27846|30692|31955|29475|27115|23433|25925|27471|29704|30898|33774|34587|36208|37609|34954|35611|43027|42473|46200|53100|47107|49204|53328|68780|69263|70033|66047|66520|71559|75360|86708|94473|98682|102409|95586|
Plants [B06]|347|2542|3390|5192|5551|5359|4589|6072|5539|6864|6641|6038|5154|3995|4362|4493|4409|4232|4645|4526|4759|5260|4999|4858|5975|6034|7637|8744|7589|8946|11385|14948|13486|18325|14807|20510|26209|28925|40483|40994|40177|42510|43131|
Polycyclic Compounds [D04]|1337|11381|17307|23815|27945|26647|26810|32934|32313|35392|37212|34848|34339|27753|30984|32870|35065|36987|38751|38539|40890|40902|37080|36664|42388|40889|40850|44803|38525|38357|41332|73604|48766|63289|42997|47129|46073|47493|60007|56766|49603|51027|48447|
Population Characteristics [N01]|478|3267|3531|7366|8498|7836|8449|10027|9553|11475|11165|9466|9394|9395|11297|17034|11461|19055|18505|17141|21514|18077|16971|19993|23673|27526|36329|41409|41254|46328|50390|55534|59074|61007|57806|57843|57921|64118|73243|77165|75722|83694|80232|
Psychological Phenomena and Processes [F02]|1736|8410|12188|19482|18731|16808|18527|24862|23773|24131|25783|25116|23444|21477|25013|24611|24793|26572|29013|29166|30007|30734|28241|27080|36643|33528|35945|42053|36343|37652|40921|54714|48814|52751|46489|49384|50524|57437|70270|74310|73042|85332|80948|
Publication Components [V01]|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|
Publication Formats [V02]|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|
Reproductive and Urinary Physiology [G08]|1417|8714|11971|16536|19759|19081|20060|22908|22780|24355|28095|28705|25632|22902|25792|26538|27391|28276|30234|30037|31524|31216|28263|28553|34076|32068|32380|36561|33160|34820|36578|55368|44356|47992|39350|43012|39212|44255|55125|53382|49231|50854|47844|
Respiratory System [A04]|210|1784|2683|4741|5628|5799|5673|6602|6717|7046|7250|6666|6351|5780|6120|6666|7310|7510|8339|8339|8227|9085|8276|7807|9423|8862|9101|9648|8617|9135|9382|13661|11419|14468|9880|11872|9482|10532|15278|15341|10739|11549|10552|
Respiratory Tract Diseases [C08]|1391|9086|10260|16728|18545|18920|17832|19118|18182|18443|17703|17783|17233|15482|15727|16205|18332|18315|20482|20886|21099|22048|20630|20446|24529|24276|23812|26299|23374|25702|25729|51933|31049|47763|28923|36681|29627|35139|48099|45609|37506|40189|38339|
Sense Organs [A09]|349|2835|3937|6000|7542|7589|7000|7870|7788|8217|8458|7943|7936|6873|7283|7448|8220|8563|9091|8984|9775|9147|8856|8897|10218|9949|10400|10880|9784|9932|10454|18055|13324|18509|12035|13957|11363|12586|17985|17419|12844|13987|13728|
Skin and Connective Tissue Diseases [C17]|975|6429|7868|13322|13894|15239|13729|14690|13821|14381|14543|15273|15941|14656|14830|15167|17125|17465|18784|19642|19529|20621|18968|18666|22430|21380|21495|22790|21341|22364|23612|43918|29084|42359|27163|34634|28728|33113|42244|40617|34585|36953|34887|
Social Sciences [I01]|719|4132|5826|10782|12913|13736|14357|17549|16865|19586|20345|18146|17651|17980|36476|26787|23164|29959|29930|31932|37883|35770|34723|37932|43940|40177|49019|57112|58271|63037|69792|71945|76538|75512|72555|72211|66081|84880|90560|97828|96566|101508|94842|
Stomatognathic Diseases [C07]|809|4305|5952|8392|8597|8638|8113|9095|8418|8368|8956|7251|8285|9170|8544|9577|8928|8856|10214|10990|11588|13101|10322|9054|11840|13840|12696|12297|9572|9004|9640|16354|12188|17243|10284|10830|14067|14763|17039|15775|13327|14934|13900|
Stomatognathic System [A14]|424|2600|5014|5332|6232|5933|5860|7107|6764|6929|7589|6600|6922|7381|7567|7916|7627|6935|8109|8646|9350|10095|8137|7351|9809|10479|10170|10315|7748|7074|8409|12850|11070|15591|9346|9775|12160|12830|15891|16200|11197|12308|11623|
Study Characteristics [V03]|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|
Support of Research [V04]|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|
Surgical Procedures, Operative [E04]|1965|12603|16668|26063|29753|30893|30359|34413|34815|37656|37834|32660|31824|28994|32712|32007|34155|32475|35556|36848|39366|40601|39508|41578|52503|52624|55527|63707|58622|63511|66624|118039|81993|96217|83982|83187|85165|90274|107378|107366|105983|118041|107848|
Technology, Industry, and Agriculture [J01]|681|4673|7036|11868|13757|13101|12399|14867|13310|14682|15404|13911|14200|15309|15770|15897|15573|15587|17541|17916|18525|20284|18686|18261|22704|23470|25253|29010|24281|25021|27146|35721|34219|41634|34720|34636|41425|47030|56646|60753|61311|64765|69600|
Therapeutics [E02]|1655|9457|12046|19248|22565|22320|23035|27743|28125|32565|33831|31248|30994|30208|35775|34486|36933|37291|42254|47398|50391|52087|50100|52800|65310|65996|70502|79415|72714|76128|81300|114860|96292|99847|93265|95232|95507|110062|129464|132294|129211|138487|128201|
Tissues [A10]|931|7717|12133|17912|21594|20871|20914|26213|24735|26808|29194|26964|24786|20989|22766|24121|26140|26541|28685|29267|30670|31282|29300|29668|35512|34053|35359|38564|34470|35604|37079|53474|45652|49241|38878|41826|39829|40993|50137|49435|44670|44207|40856|
Urogenital System [A05]|634|5046|7700|11866|14461|14889|14390|17592|17316|19556|20850|18423|16852|13887|16675|16579|17155|17801|19226|18195|19402|19093|17742|17920|21240|19668|19285|21434|18979|19814|20528|32714|25339|32886|20854|25514|21054|23007|33033|33024|23777|23752|21589|
Virus Diseases [C02]|481|2994|3442|5670|6688|6577|6476|6893|6525|6647|6738|6690|6633|5928|6192|6218|6947|7663|9235|9815|10367|11753|12591|15853|18985|18677|20770|23271|21279|21530|23857|31316|27708|33587|24010|28764|24363|28260|35147|33318|27905|31250|27531|
Viruses [B04]|448|3432|4206|5875|6967|7133|7077|9198|8712|9776|11353|10211|9845|8479|8562|9188|10074|9756|10535|10193|10811|11318|11297|11739|13640|14308|15497|16963|16475|16942|17376|24452|21151|22914|20283|21002|20471|20816|24567|24527|22864|24879|21981|