57% (2000)

47% (1997)

72% (2010)

67% (2023)

70% (1991)

81% (2005)

75% (2001)

79% (1997)

77% (2009)

86% (2004)

70% (2013)

84% (1997)

65% (2012)

0% (2012)

67% (1978)

77% (2008)

0% (2001)

82% (2011)

75% (1999)

77% (2000)