60% (2011)

61% (2012)

71% (2001)

66% (2000)

54% (2006)

73% (2006)

53% (2014)

64% (2012)

40% (2009)

66% (2006)

54% (2008)

57% (1995)

67% (2011)

66% (2010)

65% (2013)

67% (2013)

67% (2003)

52% (2011)

63% (2011)

50% (2011)