| # | Years | Size | Links | |
|---|---|---|---|---|
| CG | 1922–1933 | 39.0% | ||
| CnP | 1948–1948 | 13.2% | ||
| CnT | 1943–1948 | 10.8% | ||
| FF | 1921–2016 | 51.9% | ||
| FG | 1937–2016 | 39.2% | ||
| FP | 1921–1927 | 12.1% | ||
| indep | 1922–2016 | 12.2% | ||
| Lab | 1921–2016 | 21.3% | ||
| NCP | 1933–1933 | 9.2% | ||
| PD | 1987–1989 | 11.8% | ||
| SF | 2002–2016 | 13.9% | ||
| SF | 1957–1957 | 5.3% | ||
| SFT | 1921–1921 | 45.3% | ||
| WP | 1989–1989 | 5.0% |