0% (2015)

0% (1996)

30% (1992)

85% (1988)

38% (2014)

65% (2000)

71% (1990)

76% (2015)

0% (1980)

62% (2008)

74% (2014)

76% (1996)

71% (2012)

0% (1996)

82% (2004)

87% (2016)

54% (2001)

60% (2002)

58% (2014)

5% (2007)