78% (2017)

20% (1998)

63% (1996)

52% (1980)

76% (2011)

63% (1972)

30% (1958)

73% (2012)

86% (2013)

0% (1996)

56% (2005)

48% (2013)

80% (1981)

80% (2019)

75% (1999)

71% (1960)

81% (2017)

70% (2012)

63% (2011)

87% (2011)