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World report
| 1996-2008 | |
|---|---|
| Documents | 18.733.229 |
| Citable Documents | 17.072.796 |
| Citations | 163.649.348 |
| Citations per Document | 8,74 |
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| Documents | Citable Documents | Cites | Cites per Doc. | Cited Docs. | Uncited Docs. | |
|---|---|---|---|---|---|---|
| 1996 | 1.123.559 | 1.059.482 | 16.227.897 | 14,44 | 791.012 | 332.547 |
| 1997 | 1.149.633 | 1.086.120 | 16.585.457 | 14,43 | 809.613 | 340.020 |
| 1998 | 1.150.432 | 1.081.702 | 16.801.249 | 14,60 | 820.561 | 329.871 |
| 1999 | 1.150.099 | 1.075.759 | 16.670.541 | 14,49 | 833.294 | 316.805 |
| 2000 | 1.218.950 | 1.124.314 | 16.648.782 | 13,66 | 861.724 | 357.226 |
| 2001 | 1.315.795 | 1.170.576 | 15.649.700 | 11,89 | 881.287 | 434.508 |
| 2002 | 1.357.920 | 1.206.264 | 14.867.180 | 10,95 | 902.543 | 455.377 |
| 2003 | 1.409.394 | 1.278.400 | 13.781.018 | 9,78 | 940.833 | 468.561 |
| 2004 | 1.560.738 | 1.419.297 | 12.329.029 | 7,90 | 1.003.379 | 557.359 |
| 2005 | 1.726.140 | 1.550.047 | 10.193.985 | 5,91 | 1.026.153 | 699.987 |
| 2006 | 1.804.926 | 1.633.584 | 7.539.534 | 4,18 | 1.011.418 | 793.508 |
| 2007 | 1.880.365 | 1.702.895 | 4.662.307 | 2,48 | 907.949 | 972.416 |
| 2008 | 1.885.278 | 1.684.356 | 1.692.669 | 0,90 | 582.379 | 1.302.899 |
Citable vs. Non Citable Documents
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Cited vs. Uncited Documents
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Citation vs. Self-Citation
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Cites per Document vs. External Cites per Document
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Regions
Total Documents per Year
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Total Cites per Year
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Country Rank
Documents and Citable Documents
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H Index and Cites per Document
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Documents by subject areas
| 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Agricultural and Biological Sciences | 85.656 | 86.374 | 90.365 | 83.969 | 86.128 | 89.916 | 94.721 | 96.994 | 100.451 | 109.671 | 123.420 | 129.317 | 137.571 |
| Arts and Humanities | 8.020 | 8.062 | 8.473 | 8.931 | 9.285 | 9.663 | 21.607 | 22.343 | 23.473 | 25.061 | 27.480 | 30.492 | 28.831 |
| Biochemistry, Genetics and Molecular Biology | 149.143 | 150.448 | 151.179 | 143.869 | 146.616 | 148.685 | 152.047 | 160.362 | 168.507 | 176.253 | 186.955 | 198.112 | 198.758 |
| Business, Management and Accounting | 15.270 | 14.611 | 16.076 | 15.864 | 17.989 | 26.256 | 28.202 | 31.980 | 29.762 | 40.723 | 39.814 | 38.519 | 32.755 |
| Chemical Engineering | 36.465 | 35.793 | 37.385 | 42.506 | 59.192 | 68.738 | 63.982 | 60.787 | 66.586 | 72.259 | 70.033 | 72.151 | 67.229 |
| Chemistry | 77.224 | 80.085 | 83.170 | 83.087 | 86.192 | 89.514 | 92.872 | 95.003 | 104.752 | 109.272 | 116.633 | 121.483 | 124.335 |
| Computer Science | 38.039 | 38.740 | 41.190 | 39.436 | 42.476 | 49.329 | 50.877 | 72.457 | 76.535 | 87.552 | 93.642 | 98.610 | 93.578 |
| Decision Sciences | 4.715 | 4.812 | 4.810 | 4.855 | 4.813 | 4.877 | 5.134 | 5.127 | 5.597 | 6.387 | 8.977 | 9.225 | 10.558 |
| Dentistry | 4.795 | 4.565 | 4.810 | 4.734 | 5.212 | 5.576 | 5.717 | 6.212 | 6.636 | 6.860 | 7.376 | 8.203 | 8.697 |
| Earth and Planetary Sciences | 46.742 | 47.977 | 49.340 | 48.727 | 53.073 | 57.649 | 58.713 | 60.722 | 61.829 | 66.798 | 69.488 | 70.080 | 72.209 |
| Economics, Econometrics and Finance | 9.147 | 9.119 | 9.206 | 9.422 | 11.207 | 10.605 | 12.530 | 13.594 | 14.417 | 18.324 | 20.095 | 21.093 | 22.412 |
| Energy | 12.038 | 13.167 | 13.338 | 12.070 | 18.307 | 19.225 | 22.058 | 20.049 | 22.514 | 25.349 | 25.519 | 26.357 | 24.381 |
| Engineering | 134.510 | 132.993 | 131.186 | 126.518 | 136.142 | 178.730 | 184.540 | 185.614 | 222.586 | 223.563 | 219.953 | 229.360 | 209.080 |
| Environmental Science | 35.421 | 37.262 | 38.114 | 41.238 | 41.422 | 46.169 | 47.350 | 50.245 | 50.198 | 56.405 | 63.475 | 67.768 | 69.385 |
| Health Professions | 6.762 | 7.164 | 7.734 | 7.528 | 8.002 | 8.009 | 7.913 | 8.345 | 9.272 | 10.302 | 11.951 | 12.785 | 13.147 |
| Immunology and Microbiology | 38.531 | 40.368 | 40.119 | 41.783 | 41.923 | 42.583 | 42.558 | 44.301 | 45.778 | 47.956 | 50.917 | 53.794 | 54.240 |
| Materials Science | 64.590 | 68.566 | 66.218 | 67.785 | 71.943 | 83.735 | 86.464 | 88.484 | 94.079 | 102.977 | 108.352 | 111.665 | 112.096 |
| Mathematics | 35.098 | 35.641 | 36.262 | 37.074 | 39.253 | 40.210 | 41.105 | 56.227 | 63.389 | 73.321 | 78.426 | 80.612 | 78.691 |
| Medicine | 338.999 | 349.744 | 351.431 | 354.037 | 363.601 | 380.405 | 380.221 | 393.671 | 415.991 | 445.749 | 482.922 | 495.150 | 507.371 |
| Multidisciplinary | 13.291 | 14.414 | 14.125 | 14.454 | 13.210 | 15.739 | 14.791 | 14.525 | 15.516 | 16.652 | 16.451 | 16.582 | 17.521 |
| Neuroscience | 22.015 | 22.853 | 23.881 | 24.845 | 25.961 | 25.202 | 25.438 | 26.070 | 28.129 | 28.630 | 30.648 | 30.947 | 32.384 |
| Nursing | 9.905 | 10.006 | 10.487 | 11.100 | 11.748 | 11.586 | 12.273 | 12.080 | 13.583 | 14.808 | 22.481 | 26.879 | 26.671 |
| Pharmacology, Toxicology and Pharmaceutics | 32.165 | 31.257 | 31.372 | 33.898 | 32.862 | 33.255 | 36.077 | 37.508 | 40.148 | 42.783 | 44.075 | 46.091 | 48.182 |
| Physics and Astronomy | 83.154 | 85.278 | 86.963 | 89.327 | 93.628 | 94.688 | 102.095 | 104.087 | 112.378 | 124.440 | 137.494 | 139.784 | 142.140 |
| Psychology | 14.987 | 15.557 | 15.368 | 16.051 | 17.425 | 17.596 | 18.299 | 18.825 | 19.973 | 20.727 | 23.021 | 24.539 | 25.475 |
| Social Sciences | 33.304 | 32.845 | 34.145 | 34.593 | 36.440 | 38.254 | 46.715 | 50.227 | 53.226 | 63.884 | 74.085 | 80.564 | 80.645 |
| Veterinary | 11.232 | 10.801 | 11.667 | 11.424 | 11.861 | 12.029 | 13.917 | 14.312 | 14.883 | 15.578 | 16.633 | 17.195 | 18.254 |
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SCImago Research Group, Copyright 2007-2010. Data Source: Scopus®