58% (2016)

75% (2005)

81% (1982)

82% (2005)

77% (2004)

65% (2013)

81% (1993)

70% (2017)

73% (1995)

77% (2003)

80% (1989)

63% (1982)

0% (2015)

78% (1983)

69% (1982)

67% (1981)

74% (1999)

58% (1985)

69% (2004)

66% (1968)