74% (2009)

76% (2009)

70% (2008)

75% (2023)

69% (2004)

70% (2002)

70% (2006)

61% (2007)

70% (2005)

71% (2004)

69% (2014)

73% (2009)

69% (2008)

67% (2011)

74% (1995)

68% (2009)

67% (2006)

66% (2007)

60% (2009)

57% (2004)