75% (2007)

60% (2004)

43% (2007)

88% (1975)

23% (1994)

60% (2014)

73% (2012)

74% (2015)

58% (2023)

45% (2004)

72% (2013)

65% (2016)

84% (2016)

55% (2015)

68% (2005)

32% (2002)

52% (2015)

63% (2009)

43% (2009)

57% (2017)