83% (2005)

60% (1982)

82% (2015)

69% (1980)

60% (2017)

45% (2005)

79% (1992)

60% (1993)

47% (1975)

0% (2018)

73% (1986)

67% (1996)

71% (1977)

84% (2013)

77% (2000)

80% (2007)

38% (1970)

67% (2012)

55% (1975)

73% (1989)