75% (2012)

69% (2003)

63% (2006)

67% (2005)

71% (2011)

64% (2005)

71% (2010)

76% (2006)

56% (2003)

56% (2005)

52% (2005)

63% (2008)

62% (2005)

65% (2002)

55% (2008)

67% (2002)

67% (2005)

57% (2010)

0% (2004)

69% (2005)