| 01 | PostgreSQL | 88.7 |
| 02 | Oracle Database | 77.9 |
| 03 | MySQL | 72.7 |
| 04 | Microsoft SQL Server | 67.7 |
| 05 | MongoDB | 56.4 |
| 06 | SQLite | 56.2 |
| 07 | Redis | 54.8 |
| 08 | National Institutes of Health | 33.4 |
| 09 | PubMed | 31.9 |
| 10 | Snowflake | 31.1 |
| 11 | Web of Science | 31.0 |
| 12 | Scopus | 30.7 |
| 13 | JSTOR | 30.2 |
| 14 | U.S. Census Bureau | 21.5 |
| 15 | Bureau of Labor Statistics | 21.0 |
| 16 | Centers for Disease Control and Prevention (CDC) | 20.5 |
| 17 | SEC | 19.7 |
| 18 | U.S. Federal Reserve | 19.4 |
| 19 | World Bank Group | 19.1 |
| 20 | OECD | 18.8 |
| 21 | UN | 18.6 |
| 22 | International Monetary Fund | 18.4 |
| 23 | Cochrane Library | 18.0 |
| 24 | SEC EDGAR | 17.4 |
| 25 | Companies House | 17.2 |
| 26 | NASA | 17.1 |
| 27 | NOAA | 17.0 |
| 28 | NCBI | 16.9 |
| 29 | European Space Agency (ESA) | 16.8 |
| 30 | IBM Db2 | 15.8 |