Number of Books in JAIST (Japanese/Foreign)
| '16 | '17 | '18 | '19 | '20 | '21 | '22 | '23 | '24 | '25 | |
| Japanese | 78,399 | 79,556 | 80,376 | 81,090 | 82,559 | 83,922 | 84,993 | 85,828 | 86,579 | 87,553 |
| Foreign | 71,770 | 72,327 | 72,836 | 73,270 | 73,902 | 74,457 | 74,793 | 75,166 | 75,318 | 75,408 |
| Total | 150,169 | 151,883 | 153,212 | 154,360 | 156,461 | 158,379 | 159,786 | 160,994 | 161,897 | 162,961 |
