0% (1983)

0% (1985)

0% (2005)

90% (2019)

0% (2013)

0% (1981)

50% (2002)

0% (1988)

0% (1990)

0% (2013)

20% (2013)

0% (1976)

50% (1999)

90% (1977)

0% (1993)

75% (2001)

0% (2000)

70% (2002)

70% (1986)

70% (2006)