75% (1997)

71% (2016)

64% (2017)

61% (2008)

78% (1972)

76% (1997)

59% (2011)

61% (2010)

67% (2023)

76% (1986)

57% (2023)

71% (2003)

77% (2002)

71% (2020)

72% (1985)

79% (1949)

64% (2023)

67% (2023)

62% (2020)

71% (2006)