| # | Years | Size | Links | |
|---|---|---|---|---|
| EER | 2008–2011 | 7.1% | ||
| EK | 1996–2015 | 26.1% | ||
| EKL | 1993–1994 | 6.8% | ||
| EKRU | 1996–1999 | 32.2% | ||
| ER | 1993–1995 | 12.2% | ||
| ERL | 2004–2011 | 13.0% | ||
| ERSP | 1993–1995 | 8.7% | ||
| IL | 1993–2007 | 16.1% | ||
| IRL | 2008–2015 | 20.5% | ||
| KE | 2002–2003 | 7.6% | ||
| Moderates | 1993–2003 | 15.2% | ||
| PP | 2000–2001 | 7.3% | ||
| RE | 1995–2015 | 28.6% | ||
| RP | 2004–2007 | 24.6% | ||
| SDE | 2004–2015 | 17.1% | ||
| SH | 1993–1995 | 13.6% |