71% (1981)

61% (1955)

80% (2012)

83% (2005)

97% (1996)

74% (2011)

86% (1993)

44% (1997)

82% (2005)

77% (1991)

74% (1985)

70% (2017)

72% (2016)

0% (2020)

76% (2006)

65% (2018)

69% (2004)

82% (2010)

78% (2014)

73% (2021)