71% (2010)

70% (2005)

48% (2009)

69% (2016)

60% (1983)

80% (2019)

79% (2011)

84% (2018)

71% (2016)

76% (2007)

62% (2012)

68% (1990)

84% (2016)

60% (2016)

64% (2009)

64% (2016)

77% (1992)

56% (2006)

71% (2011)

68% (2019)