0% (1973)

78% (2004)

76% (2023)

72% (2001)

74% (2003)

84% (2018)

50% (2021)

80% (1990)

82% (2023)

64% (2009)

80% (2023)

80% (2018)

78% (2019)

50% (2020)

84% (2005)

75% (2007)

77% (1996)

65% (2024)

78% (2012)

82% (2021)