79% (2007)

40% (2013)

55% (2008)

70% (2013)

76% (2015)

86% (2009)

0% (2008)

58% (2015)

74% (2007)

53% (2010)

54% (2015)

65% (2015)

55% (2015)

67% (2005)

60% (2002)

80% (2007)

73% (2014)

66% (2014)

26% (2011)

74% (2014)