44% (2004)

68% (2018)

75% (1999)

30% (1998)

63% (1984)

74% (2003)

78% (2006)

77% (2013)

70% (2016)

56% (1993)

58% (1976)

68% (2010)

82% (1993)

78% (1997)

0% (2013)

60% (1990)

79% (2010)

65% (2001)

59% (2001)

65% (1997)