0% (1982)

100% (2002)

70% (1993)

0% (1993)

35% (2011)

0% (1992)

0% (2019)

0% (1972)

20% (2001)

35% (2010)

40% (2005)

0% (2006)

35% (2008)

0% (1979)

0% (2010)

0% (1960)

60% (1990)

0% (2014)

10% (2016)

0% (1990)