21% (2012)

46% (2006)

39% (2012)

66% (2011)

57% (2006)

60% (2006)

17% (2005)

0% (1970)

45% (2011)

0% (2025)

72% (2010)

54% (2014)

47% (2005)

55% (2007)

56% (2012)

79% (2004)

44% (2011)

49% (2008)

60% (2011)

25% (2006)