74% (1977)

82% (1995)

68% (1971)

0% (2006)

56% (2015)

50% (2014)

61% (1985)

76% (2019)

70% (1992)

80% (1992)

80% (2019)

60% (2015)

0% (1997)

69% (1992)

40% (2010)

60% (1977)

75% (2018)

0% (1976)

0% (2004)

0% (2003)