58% (2023)

60% (1991)

88% (2013)

52% (1980)

60% (1977)

50% (2002)

74% (1978)

60% (1976)

47% (1976)

65% (2013)

60% (1961)

50% (1996)

65% (1996)

70% (1993)

43% (2013)

57% (1977)

20% (2010)

42% (2002)

60% (1981)

54% (1981)