82% (2000)

64% (2015)

74% (2013)

69% (2014)

58% (2002)

61% (1999)

76% (1999)

72% (2003)

59% (2000)

61% (2016)

59% (2006)

68% (1996)

67% (2005)

77% (2005)

61% (2020)

71% (2012)

70% (2001)

52% (2005)

51% (2005)

50% (2006)