59% (2003)

68% (1988)

68% (2003)

77% (1986)

74% (1990)

68% (1993)

54% (1994)

68% (1986)

76% (1986)

67% (1983)

57% (1996)

56% (1991)

61% (2012)

71% (1991)

47% (2005)

53% (1999)

66% (1986)

59% (2015)

76% (1991)

64% (1989)