60% (2006)

66% (2011)

0% (1970)

39% (2012)

21% (2012)

0% (2025)

56% (2012)

79% (2004)

62% (2010)

72% (2010)

17% (2005)

45% (2011)

57% (2006)

17% (2008)

55% (2008)

44% (2011)

27% (2007)

54% (2014)

0% (2006)

55% (2007)