78% (2017)

81% (2007)

77% (2004)

63% (2001)

84% (2003)

82% (2007)

55% (2002)

13% (1972)

0% (1997)

71% (2023)

52% (2019)

63% (1999)

74% (2011)

70% (2014)

75% (2005)

50% (2008)

58% (2011)

48% (2008)

45% (2005)

79% (2011)