32% (1998)

52% (2009)

64% (1996)

64% (1993)

59% (2014)

54% (2014)

71% (2012)

83% (2005)

64% (2015)

68% (2005)

69% (2001)

78% (2008)

64% (2017)

75% (1962)

69% (2005)

86% (2011)

65% (2019)

79% (2011)

84% (2005)

76% (1964)