| # | Years | Size | Links | |
|---|---|---|---|---|
| AP | 1963–2001 | 54.4% | ||
| APRA | 1980–2001 | 6.7% | ||
| C | 1990–2001 | 55.8% | ||
| DC | 1963–1963 | 7.2% | ||
| FIM | 1990–2001 | 9.3% | ||
| IU | 1963–1995 | 8.9% | ||
| ML | 1990–1990 | 5.0% | ||
| PAP | 1963–1963 | 40.2% | ||
| PPC | 1980–1995 | 6.7% | ||
| P | 1995–2000 | 43.3% | ||
| PP | 2000–2001 | 38.1% | ||
| SP | 2000–2001 | 6.7% | ||
| UN | 2001–2001 | 14.4% | ||
| UNO | 1963–1963 | 18.7% | ||
| UPP | 1995–2001 | 5.1% |