35% (1989)

35% (1975)

48% (2001)

20% (1976)

58% (2003)

0% (1966)

60% (2012)

70% (1953)

80% (2020)

47% (2009)

60% (2008)

53% (1970)

0% (1950)

62% (1983)

35% (2012)

0% (2014)

0% (1951)

30% (1967)

0% (2007)

20% (1984)