64% (1993)

56% (1992)

0% (1975)

65% (1961)

83% (2009)

70% (2006)

71% (1999)

68% (2009)

64% (2018)

77% (1982)

72% (1991)

77% (2022)

82% (1994)

74% (2009)

77% (2013)

71% (1985)

58% (2009)

58% (2004)

74% (1971)

63% (2017)