83% (2008)

87% (2006)

67% (2013)

72% (1983)

70% (2007)

78% (1982)

64% (2009)

57% (2006)

83% (1993)

72% (2013)

71% (2024)

70% (2001)

14% (2007)

74% (2009)

74% (2014)

78% (2015)

20% (1985)

82% (2015)

35% (2006)

76% (2001)