66% (2008)

58% (2006)

46% (2006)

52% (2012)

62% (2010)

43% (2011)

23% (2012)

39% (2006)

64% (2004)

37% (2007)

46% (2009)

16% (2008)

10% (2002)

59% (2002)

10% (2009)

0% (2007)

0% (2007)

10% (2002)

40% (2006)

0% (2007)