64% (2005)

49% (2003)

57% (2004)

58% (1995)

60% (2009)

68% (2014)

0% (1991)

64% (1995)

63% (2014)

73% (2001)

55% (2010)

41% (2011)

69% (2000)

49% (2009)

65% (1979)

57% (2010)

57% (2006)

68% (2000)

80% (2007)

62% (2000)