70% (2018)

45% (1970)

44% (2004)

72% (2013)

83% (2008)

74% (1999)

67% (2016)

65% (2001)

59% (2001)

32% (1998)

69% (2016)

70% (2010)

80% (1991)

70% (2003)

77% (2013)

88% (2014)

74% (2003)

58% (2015)

78% (2006)

50% (2010)