82% (2002)

80% (1986)

78% (2002)

75% (1999)

70% (2019)

60% (2016)

65% (2001)

77% (2013)

45% (1996)

71% (2011)

0% (2013)

89% (2005)

75% (1974)

70% (2015)

63% (2007)

79% (1964)

80% (2004)

58% (1988)

80% (2016)

78% (2019)