53% (1982)

40% (2001)

60% (1990)

0% (2011)

43% (1996)

0% (1994)

5% (1982)

60% (1988)

55% (1987)

33% (2005)

0% (2005)

60% (1992)

80% (1995)

0% (1997)

10% (1983)

43% (2002)

0% (1985)

10% (1982)

72% (1981)

70% (2023)