82% (2024)

85% (1996)

93% (1985)

78% (2006)

71% (2021)

87% (2019)

80% (1981)

80% (2005)

78% (1978)

68% (2002)

57% (2007)

0% (1973)

69% (2018)

0% (2006)

84% (1998)

63% (2017)

0% (1973)

76% (2023)

50% (2013)

60% (2023)