48% (2001)

50% (2005)

82% (2006)

0% (2004)

75% (2015)

65% (1992)

76% (1985)

81% (2000)

50% (1988)

71% (2017)

72% (1996)

67% (1984)

56% (2004)

73% (2008)

65% (1998)

72% (2013)

54% (1985)

0% (2005)

72% (2005)

75% (1998)