78% (2023)

58% (1969)

66% (1973)

75% (2002)

58% (2000)

45% (1977)

0% (2025)

68% (1975)

46% (1973)

88% (2017)

53% (1984)

65% (2007)

82% (2024)

68% (2004)

61% (1994)

55% (1986)

83% (2002)

58% (1997)

56% (1994)

64% (2005)