74% (2023)

73% (2009)

76% (2009)

71% (2005)

70% (2008)

69% (2004)

61% (2007)

70% (2006)

73% (1995)

73% (2009)

69% (2014)

67% (2011)

71% (2004)

69% (2002)

68% (2008)

66% (2007)

68% (2009)

67% (2006)

61% (2009)

75% (2014)