65% (2010)

66% (2002)

82% (2004)

68% (1992)

22% (2011)

48% (2015)

77% (2015)

56% (1993)

81% (2004)

75% (2010)

63% (2005)

66% (2017)

76% (1971)

54% (2018)

20% (2020)

84% (2004)

48% (2010)

72% (2003)

72% (2013)

65% (1985)