1801 | 264 | Statistics Canada | | 67 | 75 | 1152 | 1740 |
1802 | 2825 | US National Agricultural Library | | 60 | 863 | 2538 | 3879 |
1803 | 104 | Empresa Brasileira de Pesquisa Agropecuária | | 59 | 235 | 80 | 247 |
1804 | 7 | US Department of Veterans Affairs | | 53 | 15 | 56 | 7 |
1805 | 52 | Jet Propulsion Laboratory | | 50 | 241 | 48 | 77 |
1806 | 3084 | Consejo Nacional de Ciencia y Tecnología Perú | | 48 | 1122 | 2538 | 3879 |
1807 | 789 | Comisión Nacional de Investigación Científica y Tecnológica | | 47 | 292 | 2538 | 1701 |
1808 | 604 | Instituto Brasileiro de Geografia e Estatística | | 45 | 139 | 1580 | 2822 |
1809 | 14 | National Institute of Standards and Technology | | 42 | 14 | 21 | 83 |
1810 | 1360 | Providence Saint John's Health Center | | 42 | 246 | 947 | 3879 |
1811 | 1931 | Instituto Brasileiro de Informação em Ciência e Tecnologia | | 39 | 512 | 2172 | 3879 |
1812 | 11 | Lawrence Berkeley National Laboratory | | 37 | 26 | 5 | 21 |
1813 | 686 | World Wide Web Consortium | | 34 | 1 | 2538 | 3879 |
1814 | 1907 | Transportation Research Board | | 32 | 185 | 2538 | 3879 |
1815 | 9 | National Oceanic and Atmospheric Administration | | 30 | 6 | 22 | 68 |
1816 | 13 | US Geological Survey | | 25 | 12 | 32 | 66 |
1817 | 17 | US Environmental Protection Agency | | 19 | 8 | 83 | 151 |
1818 | 12 | Smithsonian Institution | | 14 | 11 | 31 | 71 |
1819 | 1229 | NOAA National Weather Service | | 12 | 18 | 2538 | 3879 |
1820 | 724 | Library of Congress | | 9 | 5 | 2394 | 3879 |
1821 | 2 | National Aeronautics and Space Administration | | 7 | 3 | 19 | 18 |
1822 | 279 | National Library of Medicine | | 3 | 119 | 2538 | 537 |
1823 | 76 | National Center for Biotechnology Information | | 2 | 59 | 208 | 574 |
1824 | 1 | National Institutes of Health | | 1 | 2 | 2 | 5 |