76% (1982)

80% (2019)

61% (2002)

71% (2005)

76% (2015)

80% (2017)

80% (2010)

83% (1999)

64% (2003)

50% (2005)

64% (2009)

76% (1987)

72% (1985)

77% (2014)

76% (2017)

90% (1996)

76% (2004)

72% (2018)

0% (2001)

71% (1995)