30% (1970)

60% (1952)

59% (1974)

53% (2018)

50% (1979)

0% (1978)

0% (1970)

62% (2001)

60% (1993)

80% (2009)

0% (2007)

0% (1951)

0% (2011)

55% (2014)

40% (1990)

55% (1950)

50% (1974)

0% (1973)

60% (1950)

50% (1984)