38% (2000)

41% (1999)

50% (2002)

23% (2013)

34% (2002)

0% (2009)

33% (2001)

46% (2002)

30% (2005)

0% (2007)

15% (2002)

47% (2006)

52% (2008)

60% (2007)

68% (2006)

45% (2014)

68% (2006)

37% (2004)

33% (2002)

30% (2004)