78% (2010)

73% (2013)

56% (1984)

61% (1989)

76% (1974)

60% (2018)

0% (2024)

57% (2006)

74% (2024)

69% (1967)

62% (2007)

62% (2001)

61% (2003)

30% (2023)

70% (2023)

69% (1976)

66% (2020)

64% (2019)

70% (1996)

65% (1987)