# Years Size Links
ally 1998–1998
PLRA 1967–2013 36.8%
PPQ 2003–2003 15.9%
PL 1963–1988 7.7%
PEN 1993–1998 17.7%
ANRPC 1960–2013 100.0%
UNACE 2003–2008 18.5%