54% (1983)

0% (2009)

73% (2021)

0% (1976)

0% (2006)

43% (2014)

40% (1957)

58% (2016)

60% (1974)

0% (1954)

60% (1996)

0% (1959)

63% (1988)

60% (2008)

45% (1978)

0% (2004)

70% (1984)

20% (1971)

59% (2003)

40% (1958)