68% (2014)

45% (2002)

78% (2004)

52% (2005)

65% (2006)

59% (2003)

52% (2009)

54% (2004)

56% (2004)

58% (2001)

50% (2004)

58% (2003)

66% (1994)

64% (2000)

67% (2005)

72% (2001)

0% (2007)

47% (2002)

58% (2005)

56% (2003)