73% (1998)

67% (2002)

63% (1998)

73% (2004)

69% (2006)

65% (2014)

71% (2009)

61% (2017)

64% (2005)

67% (2008)

74% (2006)

70% (2008)

77% (2017)

71% (2001)

68% (2023)

67% (2005)

70% (2003)

63% (2004)

69% (2000)

69% (2004)