0% (1966)

55% (1964)

0% (1975)

58% (1957)

58% (1970)

62% (1999)

53% (2008)

0% (1962)

0% (1995)

0% (1994)

70% (2013)

100% (1967)

90% (2009)

60% (2009)

40% (1957)

50% (1980)

48% (2014)

36% (1991)

0% (2013)

60% (1960)