68% (1985)

73% (1999)

65% (1986)

67% (2007)

74% (1993)

58% (1983)

66% (2023)

62% (2009)

68% (2004)

61% (1996)

67% (1993)

63% (2016)

62% (1993)

74% (2021)

70% (1993)

64% (2020)

75% (1997)

61% (2013)

71% (2020)

78% (2021)