55% (2016)

63% (2002)

50% (1968)

68% (1990)

0% (1960)

75% (1995)

70% (1970)

65% (1970)

78% (1988)

72% (2007)

77% (1997)

68% (2020)

71% (1980)

65% (1961)

60% (1971)

66% (1991)

50% (1957)

66% (1995)

79% (1984)

57% (2022)