67% (2015)

56% (2020)

77% (2015)

65% (2010)

67% (2009)

69% (2016)

59% (2013)

64% (2012)

57% (2015)

62% (2013)

66% (2016)

58% (2007)

56% (2012)

60% (2013)

55% (2005)

58% (2013)

56% (2013)

54% (2007)

58% (2014)

57% (2013)