50% (1995)

78% (2001)

62% (2020)

67% (2021)

64% (2012)

83% (1979)

64% (2006)

65% (2015)

62% (1985)

62% (2007)

76% (1997)

68% (2006)

71% (2015)

62% (2018)

66% (2019)

77% (2022)

77% (1992)

62% (2024)

70% (2013)

67% (2024)