35% (1984)

57% (1972)

100% (2000)

65% (2020)

40% (1988)

80% (1984)

47% (1983)

0% (1994)

0% (1975)

73% (2020)

0% (1985)

50% (2003)

60% (1967)

57% (2006)

64% (1991)

48% (1999)

0% (2001)

0% (1975)

10% (1989)

60% (1964)