43% (2001)

78% (2016)

50% (2005)

37% (2006)

45% (2014)

46% (2002)

20% (2014)

57% (2006)

77% (2012)

40% (2005)

61% (2012)

55% (2004)

50% (2002)

50% (2011)

52% (2008)

37% (2004)

10% (2007)

30% (2004)

0% (2009)

10% (2005)