Scimago Journal & Country Rank

Country Comparison

United States
China
United Kingdom
Documents
YearUnited StatesChinaUnited Kingdom
19963605623085691408
19973608593615196555
19983580834261798646
19993563834329898835
200037122451575106505
200137353465634102077
200239684468550105883
200343348481988118226
2004468267117223125239
2005518978171402139896
2006534576201239147676
2007535046223316155675
2008542067261443158435
2009581040308611169044
2010601320344233174037
2011623063394181178364
2012664630415988194505
2013678873456485205217
2014671996488988199181
2015684199464400204508
2016686621500228213034
2017743384553919235086
2018756995627450237652
2019748908716540234637
2020766789788287249408

Citable documents
YearUnited StatesChinaUnited Kingdom
19963502583074186373
19973503373605191484
19983455214252792664
19993409534316691372
20003543465135498437
20013541876532293542
20023752366818596783
200339845681076102384
2004429695116405109176
2005465959170272118717
2006474625199494125251
2007467278221061129220
2008472580258593130406
2009502573303928138796
2010519212335631141882
2011537386384823146577
2012551907408772152869
2013561992447292159112
2014567317478847162446
2015573187453021167436
2016579300487793172050
2017587114526591175656
2018598794594590180680
2019603668679955185304
2020624554744042198500

Non-citable documents
YearUnited StatesChinaUnited Kingdom
1996103041155035
1997105221005071
199812562905982
1999154301327463
2000168782218068
2001193473128535
2002216083659100
20033502891215842
20043857281816063
200553019113021179
200659951174522425
200767768225526455
200869487285028029
200978467468330248
201082108860232155
201185677935831787
2012112723721641636
2013116881919346105
20141046791014136735
20151110121137937072
20161073211243540984
20171562702732859430
20181582013286056972
20191452403658549333
20201422354424550908

Cited documents
YearUnited StatesChinaUnited Kingdom
19963022841882378544
19973070112300782286
19983081282697484377
19993110012973885777
20003239163686492333
20013278834605088914
20023455425184192192
200337390562953101450
200439921289744107537
2005429280125356116194
2006442259148803123380
2007441439167866129484
2008451136196210132203
2009480690227602140301
2010497526250014144480
2011512300278515148004
2012539764302650158752
2013548812332945165766
2014548060361992163065
2015553723375247167458
2016553172401958171256
2017551314427977172396
2018533421459275167431
2019468123457271150103
202025881724432690876

Non-cited documents
YearUnited StatesChinaUnited Kingdom
1996582781203312864
1997538481314414269
1998499551564314269
1999453821356013058
2000473081471114172
2001456511958413163
2002513021670913691
2003595791903516776
2004690552747917702
2005896984604623702
2006923175243624296
2007936075545026191
2008909316523326232
20091003508100928743
20101037949421929557
201111076311566630360
201212486611333835753
201313006112354039451
201412393612699636116
20151304768915337050
20161334499827041778
201719207012594262690
201822357416817570221
201928078525926984534
2020507972543961158532

Cites
YearUnited StatesChinaUnited Kingdom
1996145659822930563114007
1997151553523661903466528
1998161875064281473724142
1999165300585159563887426
2000184138996658344568559
2001185431158338694273621
20021918599710493854601070
20032020156713768594943300
20042081975318510175187233
20052091093623312905352122
20062054276727214625405294
20071978097331792885519141
20081939116936983335357078
20091944263042577165480265
20101888500946849795280588
20111783458751078465012320
20121692424956340504940878
20131552565460497124705366
20141404179363764044286331
20151254734464856973982198
20161052674360558583481059
2017850461256842652852509
2018591969147008732008910
2019308276928821711081748
2020933944971502366513

External Cites
YearUnited StatesChinaUnited Kingdom
199679778561703062427455
199783125042147852714160
199889389132376182926863
199991490512780913065001
2000103714923414433625272
2001104271074192553373481
2002107994095218963643396
2003114257926898393907529
2004118189679061074099539
20051186090611030424225388
20061162445812740804233154
20071119122914757644326878
20081099365817302894183704
20091097731819792394276434
20101069781421433694101215
20111006619322732783864120
2012950415224706803796248
2013868998825588033591078
2014788752825970863275856
2015707690925613583032753
2016594610223082112641694
2017483353320845732163222
2018335650016163161507340
20191718923969949799935
2020521377458962268282

Self Cites
YearUnited StatesChinaUnited Kingdom
19966588126122750686552
19976842848151405752368
19987248593190529797279
19997381007237865822425
20008042407324391943287
20018116008414614900140
20028386588527489957674
200387757756870201035771
200490007869449101087694
2005905003012282481126734
2006891830914473821172140
2007858974417035241192263
2008839751119680441173374
2009846531222784771203831
2010818719525416101179373
2011776839428345681148200
2012742009731633701144630
2013683566634909091114288
2014615426537793181010475
201554704353924339949445
201645806413747647839365
201736710793599692689287
201825631913084557501570
201913638461912222281813
202041256751254098231


% International Collaboration
YearUnited StatesChinaUnited Kingdom
199618.7617.3026.77
199717.1416.8226.32
199818.7315.8327.56
199918.0215.8026.89
200018.6616.2527.19
200118.1413.3727.44
200219.1216.0529.22
200322.2718.5333.69
200423.0916.3935.66
200523.5413.7736.20
200624.5513.9536.65
200726.2314.3937.74
200828.0014.4639.84
200926.1014.2139.68
201026.1814.5340.36
201126.9414.6341.74
201227.5315.5741.94
201328.7216.5843.42
201430.3717.4746.74
201531.4120.6048.86
201632.8921.4049.94
201734.6623.0252.32
201836.1623.8155.31
201937.8324.0458.19
202039.6424.4460.80

% Open Access
YearUnited StatesChinaUnited Kingdom
199611.352.8314.72
199712.442.9015.58
199813.523.1616.61
199914.503.2217.64
200014.133.4517.20
200115.013.1018.82
200215.063.7819.39
200315.194.9319.37
200416.355.1421.00
200516.715.2721.31
200618.386.4521.78
200720.356.8922.72
200823.507.0523.83
200925.217.4625.53
201025.937.6825.97
201127.109.5727.89
201227.8411.9728.28
201329.2414.7531.19
201431.2015.7337.45
201533.2619.6542.64
201635.7921.4948.95
201734.9023.9150.09
201835.7625.0952.38
201935.4426.5351.40
202031.6828.0443.21

Developed by:
Scimago Lab
Powered by:
Powered by scopus

Follow us on @ScimagoJR

Scimago Lab, Copyright 2007-2020. Data Source: Scopus®