| # | Name | Parties | Matches |
|---|---|---|---|
| Manifesto Project | 24 | 24 | |
| CLEA | 11 | 11 | |
| World Values Survey | 6 | 6 | |
| PolCon | 8 | 8 | |
| CHISOLS | 2 | 2 | |
| DPI | 19 | 19 | |
| Wikipedia | 21 | 21 | |
| Elections Global | 16 | 16 | |
| V-Party | 24 | 24 | |
| GPD | 2 | 2 | |
| GPS 2019 | 3 | 3 | |
| WhoGov | 6 | 6 | |
| Leaders Global | 3 | 3 | |
| ARPD | 2 | 2 | |
| Wikipedia tags | 19 | 19 | |
| OPAMED | 1 | 1 |