65% (2006)

59% (2003)

72% (2005)

56% (2013)

54% (2004)

70% (2009)

61% (2006)

58% (2004)

61% (2004)

55% (2011)

67% (2003)

54% (2003)

56% (2007)

61% (2006)

39% (2012)

54% (2002)

50% (2003)