77% (2011)

69% (2017)

90% (2019)

75% (1984)

62% (2001)

65% (1970)

78% (2015)

78% (2013)

0% (1991)

72% (1944)

84% (2002)

38% (2007)

76% (2009)

42% (1985)

70% (2017)

76% (2003)

76% (2016)

80% (1996)

65% (2002)

87% (2021)