50% (1960)

0% (1978)

50% (1975)

67% (1998)

70% (1969)

44% (2011)

55% (1976)

50% (1961)

0% (1993)

0% (1995)

50% (1983)

0% (2019)

55% (1965)

60% (1992)

87% (1976)

50% (1953)

0% (2006)

35% (1979)

70% (1986)

0% (1975)