60% (2009)

66% (2015)

10% (2013)

40% (2015)

70% (2013)

40% (2011)

55% (2009)

50% (2014)

73% (2015)

70% (2015)

67% (2014)

53% (2010)

61% (2015)

49% (2013)

67% (2015)

71% (2014)

72% (2011)

54% (2015)

77% (2015)

71% (2015)