Statistics
- Total Indexed Authors 1362532
- Total Indexed Titles 369510
- Total Indexed Keywords 16369
- Total Indexed Journal Entries 376000
- Total BibTex Entries 375409
- Total Online Paper Pointers 367512
- Total Cross References 8354
| Decade | ___0 | ___1 | ___2 | ___3 | ___4 | ___5 | ___6 | ___7 | ___8 | ___9 |
| 00 | 117 |
| 1830 | -- | -- | -- | -- | -- | -- | -- | -- | 1 |
| 1850 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 |
| 1870 | -- | 1 |
| 1890 | 1 | 1 |
| 1900 | -- | 1 | -- | -- | 1 | -- | -- | -- | 1 |
| 1910 | -- | -- | -- | 1 | -- | -- | -- | 1 |
| 1920 | -- | -- | -- | 2 | 1 |
| 1930 | -- | 1 | 1 | -- | 3 | 3 | 2 | 1 | 4 |
| 1940 | 3 | 1 | 1 | -- | 1 | -- | 2 | -- | 3 |
| 1950 | 2 | 4 | 3 | 3 | 4 | 12 | 7 | 13 | 5 | 21 |
| 1960 | 16 | 18 | 36 | 24 | 22 | 27 | 39 | 42 | 55 | 72 |
| 1970 | 124 | 131 | 178 | 132 | 158 | 192 | 228 | 318 | 391 | 421 |
| 1980 | 490 | 559 | 580 | 857 | 824 | 731 | 894 | 1049 | 1377 | 1038 |
| 1990 | 1706 | 1402 | 2452 | 2072 | 3242 | 3124 | 4389 | 4416 | 4535 | 4000 |
| 2000 | 4749 | 4802 | 5250 | 5123 | 6312 | 6679 | 8635 | 8546 | 9347 | 10474 |
| 2010 | 10235 | 9963 | 11312 | 11206 | 12712 | 13294 | 14487 | 14325 | 15114 | 17230 |
| 2020 | 20002 | 21920 | 24087 | 22215 | 23508 | 19958 | 1330 |
| 2040 | -- | -- | -- | -- | 3 |
Last update:Jan 8, 2026 at 12:52:16