70% (2008)

60% (1990)

68% (1980)

50% (1988)

76% (1987)

67% (2002)

0% (1976)

59% (2021)

68% (2021)

77% (2008)

65% (1995)

0% (1991)

52% (1980)

70% (1962)

78% (2003)

70% (2005)

65% (2004)

78% (2010)

70% (1975)

61% (2024)