40% (1998)

62% (1994)

0% (1964)

40% (2004)

25% (1993)

0% (1983)

0% (1970)

10% (1993)

0% (1990)

52% (2005)

20% (1992)

77% (2000)

0% (1979)

0% (1993)

20% (1989)

20% (1970)

46% (1976)

0% (1981)

90% (2018)

0% (1969)