67% (2000)

75% (2014)

65% (1997)

66% (2005)

78% (1980)

72% (1984)

65% (2016)

62% (2003)

67% (2007)

61% (2023)

60% (2022)

64% (2009)

80% (2023)

74% (2009)

71% (2022)

63% (2014)

70% (1959)

53% (1985)

60% (2002)

79% (1959)