0% (1994)

0% (1979)

80% (1987)

50% (2004)

40% (1987)

100% (1995)

80% (1991)

68% (1987)

0% (1979)

0% (1998)

0% (1978)

80% (1984)

0% (1980)

70% (1988)

0% (1989)

0% (1991)

0% (1999)

0% (1996)

0% (1983)

0% (1993)