50% (1977)

0% (2016)

0% (2009)

0% (1955)

57% (1974)

20% (1987)

0% (1974)

0% (2007)

0% (1991)

45% (1970)

0% (1970)

50% (1992)

60% (2012)

35% (2007)

30% (2010)

55% (2012)

30% (1973)

60% (1964)

50% (1982)

0% (2023)