0% (2000)

50% (2003)

63% (1975)

0% (1994)

80% (2005)

0% (1986)

40% (2002)

0% (1994)

0% (1993)

0% (1974)

60% (1990)

85% (2003)

0% (1975)

0% (1974)

0% (1957)

80% (1961)

50% (1996)

0% (1938)

0% (1995)

0% (2003)