50% (2000)

0% (1996)

0% (1994)

0% (2004)

0% (1995)

0% (1991)

100% (1995)

0% (1998)

100% (2019)

0% (2018)

0% (1981)

40% (1991)

0% (1989)

0% (1986)

0% (1992)

80% (1988)

84% (1999)

0% (2009)

100% (1989)

0% (2003)