40% (1949)

100% (1938)

20% (1980)

80% (2020)

50% (1939)

70% (1934)

65% (1979)

65% (1977)

55% (1930)

0% (1991)

0% (2004)

0% (1996)

65% (2000)

50% (2009)

50% (1982)

50% (1989)

90% (1961)

65% (1937)

60% (1975)

40% (1972)