| RCL Subject | Year | # Core Titles: Held | # Core Titles: Total | % Held |
| African American Studies | 2024 | 397 | 1149 | 34.6% |
| 2023 | 316 | 1129 | 28% | |
| 2022 | 319 | 900 | 35.4% | |
| 2021 | 302 | 882 | 34.2% | |
| 2019 | 321 | 855 | 37.5% | |
| African History, Languages, & Literatures | 2024 | 225 | 1324 | 17% |
| 2023 | 194 | 1278 | 15.2% | |
| 2022 | 194 | 1047 | 18.5% | |
| 2021 | 194 | 1049 | 18.5% | |
| 2019 | 224 | 951 | 23.6% | |
| Asian American Studies | 2024 | 199 | 1080 | 18.4% |
| 2023 | 173 | 1065 | 16.2% | |
| 2022 | 174 | 853 | 20.4% | |
| 2021 | 169 | 833 | 20.3% | |
| 2019 | 195 | 895 | 21.8% | |
| Asian History, Languages, & Literatures | 2024 | 537 | 2251 | 23.9% |
| 2023 | 461 | 2171 | 21.2% | |
| 2022 | 454 | 1721 | 26.4% | |
| 2021 | 457 | 1636 | 27.9% | |
| 2019 | 513 | 1673 | 30.7% | |
| Gender Studies | 2024 | 650 | 1902 | 34.2% |
| 2023 | 585 | 1852 | 31.6% | |
| 2022 | 585 | 1524 | 38.4% | |
| 2021 | 560 | 1463 | 38.3% | |
| 2019 | 674 | 1551 | 43.5% | |
| Latin American History | 2024 | 664 | 2768 | 24% |
| 2023 | 548 | 2734 | 20% | |
| 2022 | 549 | 2180 | 25.2% | |
| 2021 | 546 | 2152 | 25.4% | |
| 2019 | 745 | 2206 | 33.8% | |
| Latino Studies | 2024 | 222 | 1760 | 12.6% |
| 2023 | 178 | 1738 | 10.2% | |
| 2022 | 176 | 1291 | 13.6% | |
| 2021 | 168 | 1176 | 14.3% | |
| 2019 | 274 | 1288 | 21.3% | |
| LGBTQ+ Studies | 2024 | 214 | 858 | 24.9% |
| 2023 | 262 | 1008 | 26% | |
| 2022 | 315 | 892 | 35.3% | |
| 2021 | 321 | 893 | 36% | |
| 2019 | 439 | 980 | 44.8% | |
| Middle Eastern History, Languages, & Literatures | 2024 | 662 | 3587 | 18.5% |
| 2023 | 578 | 3525 | 16.4% | |
| 2022 | 572 | 2786 | 20.5% | |
| 2021 | 572 | 2755 | 20.8% | |
| 2019 | 830 | 3246 | 25.6% | |
| Native American Studies | 2024 | 267 | 933 | 28.6% |
| 2023 | 224 | 880 | 25.5% | |
| 2022 | 237 | 689 | 34.4% | |
| 2021 | 223 | 624 | 35.7% | |
| 2019 | 236 | 648 | 36.4% | |
| Spanish & Portuguese Languages & Literatures | 2024 | 270 | 1838 | 14.7% |
| 2023 | 222 | 1793 | 12.4% | |
| 2022 | 224 | 1316 | 17% | |
| 2021 | 230 | 1329 | 17.3% | |
| 2019 | 299 | 1630 | 18.3% |
| LC Classification | Year | # Core Titles: Held | # Core Titles: Total | % Held |
| African Languages & Literature PL8000-8844 |
2024 | 13 | 74 | 17.6% |
| 2023 | 13 | 73 | 17.8% | |
| 2022 | 13 | 64 | 20.3% | |
| 2021 | 13 | 63 | 20.6% | |
| Afro-Americans E184.5-185.98 |
2024 | 221 | 513 | 43.1% |
| 2023 | 195 | 503 | 38.8% | |
| 2022 | 197 | 441 | 44.7% | |
| 2021 | 180 | 433 | 41.6% | |
| 2019 | 181 | 406 | 44.6% | |
| Arabic Languages & Literature PJ6001-8517 |
2024 | 72 | 491 | 14.7% |
| 2023 | 68 | 487 | 14% | |
| 2022 | 66 | 416 | 15.9% | |
| 2021 | 66 | 414 | 15.9% | |
| Asian Languages & Literature PL1-4890 |
2024 | 91 | 431 | 21.1% |
| 2023 | 84 | 422 | 19.9% | |
| 2022 | 84 | 375 | 22.4% | |
| 2021 | 86 | 367 | 23.4% | |
| Class HT601-1445 |
2024 | 87 | 217 | 40.1% |
| 2023 | 81 | 214 | 37.9% | |
| 2022 | 82 | 193 | 42.5% | |
| 2021 | 82 | 190 | 43.2% | |
| 2019 | 89 | 194 | 45.9% | |
| Elements of the Population E184-184.4 |
2024 | 148 | 643 | 23% |
| 2023 | 129 | 635 | 20.3% | |
| 2022 | 130 | 538 | 24.2% | |
| 2021 | 124 | 519 | 23.9% | |
| 2019 | 158 | 566 | 27.9% | |
| Emigration and Immigration JV6001-9489 |
2024 | 41 | 180 | 22.8% |
| 2023 | 45 | 173 | 26% | |
| 2022 | 50 | 161 | 31.1% | |
| 2021 | 46 | 153 | 30.1% | |
| 2019 | 48 | 134 | 35.8% | |
| Ethnology, Social/Cultural Anthropology GN301-674 |
2024 | 115 | 416 | 27.6% |
| 2023 | 107 | 409 | 26.2% | |
| 2022 | 101 | 370 | 27.3% | |
| 2021 | 100 | 372 | 26.9% | |
| 2019 | 108 | 339 | 31.9% | |
| Hebrew Languages & Literature PJ4501-5192 |
2024 | 30 | 276 | 10.9% |
| 2023 | 25 | 273 | 9.2% | |
| 2022 | 25 | 240 | 10.4% | |
| 2021 | 26 | 239 | 10.9% | |
| History of Africa DT1-3415 |
2024 | 192 | 914 | 21% |
| 2023 | 181 | 892 | 20.3% | |
| 2022 | 181 | 805 | 22.5% | |
| 2021 | 181 | 811 | 22.3% |
| LC Classification | Year | # Core Titles: Held | # Core Titles: Total | % Held |
| History of Asia DS331-349.9; DS401-937 |
2023 | 300 | 1197 | 25.1% |
| 2023 | 280 | 1168 | 24% | |
| 2022 | 278 | 1041 | 26.7% | |
| 2021 | 286 | 1017 | 28.1% | |
| History of Asia (Israel) DS101-151 |
2024 | 135 | 454 | 29.7% |
| 2023 | 128 | 452 | 28.3% | |
| 2022 | 128 | 410 | 31.2% | |
| 2021 | 128 | 405 | 31.6% | |
| History of Asia (Middle East) DS35.3-99; DS153-329.4; DS350-396.9 |
2023 | 187 | 773 | 24.2% |
| 2023 | 169 | 743 | 22.7% | |
| 2022 | 170 | 632 | 26.9% | |
| 2021 | 172 | 622 | 27.7% | |
| Indians of North America E51-99 |
2024 | 214 | 741 | 28.9% |
| 2023 | 193 | 715 | 27% | |
| 2022 | 196 | 619 | 31.7% | |
| 2021 | 185 | 572 | 32.3% | |
| 2019 | 197 | 585 | 33.7% | |
| Indo-Iranian Languages & Literature PK1-9601 |
2024 | 26 | 234 | 11.1% |
| 2023 | 24 | 231 | 11.4% | |
| 2022 | 24 | 196 | 12.2% | |
| 2021 | 24 | 194 | 12.4% | |
| Islam BP1-610 |
2024 | 108 | 389 | 27.8% |
| 2023 | 98 | 384 | 25.5% | |
| 2022 | 95 | 336 | 28.3% | |
| 2021 | 97 | 333 | 29.1% | |
| Judaism BM 1-990 |
2024 | 41 | 168 | 24.4% |
| 2023 | 37 | 167 | 22.2% | |
| 2022 | 36 | 148 | 24.3% | |
| 2021 | 37 | 146 | 25.4% | |
| Latin America F1202-3799 |
2024 | 393 | 1430 | 27.5% |
| 2023 | 349 | 1409 | 24.8% | |
| 2022 | 352 | 1250 | 28.2% | |
| 2021 | 349 | 1231 | 28.4% | |
| 2019 | 458 | 1264 | 36.2% | |
| Neurosciences RC321-571 |
2024 | 103 | 337 | 30.6% |
| 2023 | 96 | 335 | 28.7% | |
| 2022 | 102 | 305 | 33.4% | |
| 2021 | 99 | 303 | 32.7% | |
| People with Disabilities HV1551-3025 |
2024 | 9 | 47 | 19.2% |
| 2023 | 10 | 48 | 20.8% | |
| 2022 | 10 | 35 | 28.6% | |
| 2021 | 10 | 35 | 28.6% | |
| 2019 | 15 | 35 | 42.9% |
| LC Classification | Year | # Core Titles: Held | # Core Titles: Total | % Held |
| Race HT1501-1595 |
2024 | 8 | 45 | 17.8% |
| 2023 | 7 | 43 | 16.3% | |
| 2022 | 9 | 35 | 25.7% | |
| 2021 | 9 | 34 | 26.5% | |
| 2019 | 5 | 22 | 22.7% | |
| Sex Role HQ1075-1090.7 |
2024 | 22 | 65 | 33.9% |
| 2023 | 38 | 124 | 30.6% | |
| 2022 | 38 | 106 | 35.9% | |
| 2021 | 38 | 104 | 36.5% | |
| Sexual Life HQ12-449 |
2024 | 132 | 563 | 23.5% |
| 2023 | 145 | 598 | 24.3% | |
| 2022 | 152 | 496 | 30.6% | |
| 2021 | 148 | 483 | 30.6% | |
| 2019 | 176 | 420 | 41.9% | |
| Social/Public Welfare - Refugee Problems HV640-645 |
2024 | 7 | 29 | 24.1% |
| 2023 | 7 | 28 | 25% | |
| 2022 | 9 | 31 | 29% | |
| 2021 | 9 | 30 | 30% | |
| Spanish & Portuguese Languages PC4001-5498 |
2024 | 10 | 150 | 6.7% |
| 2023 | 10 | 148 | 6.8% | |
| 2022 | 10 | 142 | 7% | |
| 2021 | 10 | 142 | 7% | |
| Spanish & Portuguese Literature PQ6001-9999 |
2024 | 242 | 1285 | 18.8% |
| 2023 | 216 | 1296 | 16.7% | |
| 2022 | 218 | 1152 | 18.9% | |
| 2021 | 225 | 1166 | 19.3% | |
| Special Classes - Gay, Lesbian HV1449 |
2024 | 0 | 1 | 0% |
| 2023 | 0 | 1 | 0% | |
| 2022 | 2 | 4 | 50% | |
| 2021 | 2 | 4 | 50% | |
| Special Classes - Poor, Homelessness HV4023-4630 |
2024 | 16 | 38 | 42.1% |
| 2023 | 15 | 38 | 39.5% | |
| 2022 | 15 | 35 | 42.9% | |
| 2021 | 15 | 35 | 42.9% | |
| Special Classes - Race, Ethnic Group HV3176-3199 |
2024 | 2 | 4 | 50% |
| 2023 | 1 | 4 | 25% | |
| 2022 | 0 | 3 | 0% | |
| 2021 | 1 | 3 | 33.3% | |
| Special Classes - Women HV1442-1448 |
2024 | 3 | 6 | 50% |
| 2023 | 3 | 6 | 50% | |
| 2022 | 3 | 6 | 50% | |
| 2021 | 2 | 6 | 33.3% | |
| Women, Feminism HQ1101-2030.7 |
2023 | 272 | 911 | 29.9% |
| 2023 | 254 | 879 | 28.9% | |
| 2022 | 258 | 758 | 34% | |
| 2021 | 251 | 737 | 34.1% | |
| 2019 | 303 | 780 | 38.9% |