63% (1995)

69% (1986)

64% (1960)

66% (2021)

54% (2018)

69% (1994)

67% (2003)

77% (1956)

70% (1973)

59% (1995)

68% (1971)

66% (1993)

57% (2008)

62% (2002)

54% (2010)

66% (1993)

71% (1994)

68% (1999)

69% (1978)

61% (1988)