77% (2019)

78% (2014)

79% (2006)

80% (2005)

75% (2005)

75% (2007)

56% (2010)

70% (1970)

72% (1982)

0% (1962)

82% (2007)

80% (2020)

61% (1987)

100% (2019)

69% (2019)

58% (2008)

60% (1994)

74% (2016)

95% (2011)

90% (2013)