85% (2011)

75% (2009)

72% (1993)

57% (1992)

42% (2009)

75% (1984)

68% (2012)

50% (2003)

74% (2011)

73% (1998)

77% (1992)

69% (2015)

81% (2005)

74% (2018)

70% (2011)

70% (2016)

72% (1995)

62% (2010)

50% (1998)

67% (2014)