49% (2005)

78% (2016)

43% (2001)

37% (2006)

61% (2012)

10% (2009)

57% (2006)

20% (2014)

77% (2012)

50% (2002)

46% (2002)

0% (2003)

40% (2005)

73% (2011)

0% (2009)

52% (2008)

55% (2004)

45% (2014)

37% (2004)

10% (2005)