70% (2004)

59% (2002)

62% (2017)

59% (2006)

73% (2003)

61% (2007)

63% (2006)

74% (2001)

69% (2003)

68% (2004)

69% (2006)

70% (2003)

67% (2004)

72% (2003)

51% (2005)

61% (2004)

52% (2003)

57% (2005)

58% (2007)

58% (2005)