79% (2006)

70% (1983)

67% (2016)

59% (2024)

73% (2001)

57% (2023)

60% (1996)

79% (2022)

71% (2015)

75% (2006)

80% (1983)

74% (2023)

78% (2020)

70% (1983)

72% (1980)

0% (1973)

75% (2023)

75% (2010)

0% (1961)

73% (2016)