60% (2014)

78% (2007)

0% (1973)

62% (1993)

10% (2012)

74% (2004)

30% (1993)

79% (1968)

56% (2012)

0% (1994)

0% (1994)

59% (1986)

57% (1998)

70% (2004)

38% (2015)

0% (1997)

0% (1980)

68% (1952)

35% (1992)

62% (2020)