60% (2013)

53% (1999)

52% (2008)

60% (1990)

20% (1994)

68% (1994)

0% (1991)

0% (1976)

0% (1957)

56% (1964)

52% (1994)

80% (2017)

59% (1999)

10% (1995)

57% (1998)

0% (2016)

62% (2001)

85% (1991)

68% (1978)

0% (1974)