78% (2006)

82% (2012)

48% (2007)

61% (1989)

70% (1964)

55% (1981)

70% (2016)

88% (1978)

85% (2015)

72% (2016)

95% (2014)

58% (2002)

100% (2009)

70% (1973)

80% (2010)

70% (2015)

55% (2020)

0% (2015)

10% (2020)

0% (1982)