81% (2021)

76% (2010)

78% (2002)

72% (1983)

80% (2002)

0% (2004)

90% (2003)

0% (1986)

81% (1971)

86% (1997)

82% (2005)

84% (2024)

0% (1981)

80% (1997)

81% (2011)

69% (2016)

83% (2007)

77% (1979)

57% (1975)

65% (1971)