72% (2015)

74% (1990)

95% (2013)

86% (2004)

75% (2013)

85% (2018)

78% (2019)

63% (2004)

77% (2020)

57% (2010)

67% (2005)

77% (1996)

83% (2017)

69% (2009)

81% (2001)

0% (1963)

81% (2002)

86% (2010)

33% (1955)

83% (2014)