69% (2011)

61% (1997)

59% (1997)

60% (2004)

60% (2006)

75% (2010)

58% (2006)

72% (2006)

60% (2005)

63% (2009)

49% (2005)

66% (2008)

58% (2005)

69% (2006)

58% (2023)

64% (2001)

66% (2011)

68% (2007)

56% (2007)

65% (2003)