# Name Years Size Links
ADM 1991–2002 7.7%
ANAPO 1974–2002 7.5%
NA 1994–1998 9.9%
MSN 1991–2002 6.5%
other 1986–2002 6.8%
PL 1945–2002 61.0%
PSC 1945–2002 50.0%