78% (1977)

70% (2009)

68% (2019)

63% (1987)

73% (1975)

76% (2020)

62% (2002)

73% (2024)

72% (1960)

61% (1989)

70% (2013)

81% (1993)

0% (2018)

47% (2006)

60% (2021)

60% (1994)

69% (1983)

66% (1973)

64% (1985)

32% (1999)