Country | Documents | Citable documents | Citations | Self-Citations | Citations per Document | H index | ||
---|---|---|---|---|---|---|---|---|
1 | United States | 20460 | 19801 | 1238362 | 549944 | 60.53 | 994 | |
2 | Japan | 6912 | 6789 | 295104 | 76708 | 42.69 | 490 |
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Scimago Lab, Copyright 2007-2024. Data Source: Scopus®