0% (2010)

63% (1993)

72% (1980)

56% (1989)

80% (2007)

68% (2013)

50% (2015)

68% (2015)

86% (2000)

67% (1996)

65% (1977)

74% (1995)

79% (2007)

67% (1986)

73% (2001)

30% (2009)

71% (2008)

77% (2017)

44% (2013)

40% (1987)