60% (1995)

56% (2008)

76% (2010)

50% (1983)

63% (1995)

45% (1991)

66% (1994)

50% (2001)

57% (1972)

68% (1977)

54% (1975)

10% (1994)

50% (1994)

63% (1988)

50% (1993)

57% (1990)

60% (1995)

65% (2009)

71% (2021)

49% (1990)