50% (2024)

71% (2005)

78% (2007)

76% (2023)

57% (2022)

66% (1985)

62% (2004)

67% (2022)

64% (1996)

59% (1996)

58% (2021)

71% (1985)

68% (1988)

53% (2015)

71% (2021)

59% (2020)

64% (2020)

58% (2014)

65% (2020)

69% (1994)