76% (2016)

70% (2002)

50% (1988)

84% (2017)

83% (1997)

0% (1975)

0% (1995)

62% (2007)

56% (2014)

59% (2018)

70% (1992)

0% (2021)

0% (2014)

50% (1999)

59% (2017)

50% (2012)

78% (2007)

82% (2017)

80% (2012)

50% (2014)