57% (1960)

70% (2012)

44% (2006)

59% (2016)

0% (1966)

51% (1975)

80% (2021)

52% (2006)

57% (2011)

71% (1981)

0% (1985)

57% (2003)

30% (1996)

0% (1991)

40% (1937)

64% (1992)

57% (2007)

53% (1961)

62% (1958)

62% (1976)