| # | Name | Parties | Matches |
|---|---|---|---|
| ParlGov | 44 | 44 | |
| Manifesto Project | 11 | 11 | |
| Mackie / Rose (1991) | 27 | 27 | |
| EJPR PDY | 13 | 13 | |
| Kitschelt (2013) | 4 | 4 | |
| Huber / Inglehart (1995) | 4 | 4 | |
| PPMD (2006) | 6 | 6 | |
| CLEA | 33 | 33 | |
| World Values Survey | 7 | 7 | |
| Janda (1980) | 3 | 3 | |
| Thomas (1975) | 3 | 3 | |
| PolCon | 8 | 8 | |
| PPDB (2017) | 4 | 4 | |
| CHISOLS | 6 | 6 | |
| DPI | 4 | 4 | |
| Jennings / Wlezien | 5 | 5 | |
| Wikipedia | 39 | 39 | |
| Global Elections DB | 5 | 5 | |
| Laver / Hunt | 4 | 4 | |
| Elections Global | 28 | 28 | |
| IPOD | 6 | 6 | |
| MAPP | 4 | 4 | |
| CSES-IMD | 8 | 8 | |
| CCS | 7 | 7 | |
| PIP | 8 | 8 | |
| V-Party | 17 | 17 | |
| PPMD (all) | 6 | 6 | |
| GPS 2019 | 8 | 8 | |
| WhoGov | 6 | 6 | |
| Leaders Global | 9 | 9 | |
| Wikipedia tags | 28 | 28 |