57% (2001)

90% (1979)

40% (1959)

55% (1966)

60% (1996)

60% (1981)

0% (1988)

0% (1990)

0% (2015)

70% (1986)

0% (1957)

0% (2006)

60% (1985)

40% (1999)

0% (1993)

0% (1986)