| # | Name | Parties | Matches |
|---|---|---|---|
| Manifesto Project | 24 | 24 | |
| Kitschelt (2013) | 6 | 6 | |
| KUREP (2012) | 6 | 6 | |
| Huber / Inglehart (1995) | 12 | 12 | |
| PPMD (2006) | 6 | 6 | |
| CLEA | 9 | 9 | |
| World Values Survey | 19 | 19 | |
| Janda (1980) | 1 | 1 | |
| Thomas (1975) | 1 | 1 | |
| PolCon | 13 | 13 | |
| CHISOLS | 3 | 3 | |
| DPI | 16 | 16 | |
| Wikipedia | 31 | 31 | |
| Global Elections DB | 9 | 9 | |
| Elections Global | 27 | 27 | |
| CSES-IMD | 12 | 12 | |
| Mudde (2007) | 1 | 1 | |
| V-Party | 27 | 27 | |
| GPD | 1 | 1 | |
| PPMD (all) | 6 | 6 | |
| ESS prtc* | 30 | 30 | |
| ESS prtv* | 20 | 20 | |
| GPS 2019 | 10 | 10 | |
| WhoGov | 15 | 15 | |
| Leaders Global | 3 | 3 | |
| ARPD | 3 | 3 | |
| Wikipedia tags | 28 | 28 | |
| OPAMED | 2 | 2 |