68% (1985)

69% (1939)

69% (1998)

43% (2021)

63% (2009)

76% (1997)

74% (2007)

47% (2018)

57% (1987)

58% (2008)

64% (1990)

50% (2009)

75% (1971)

70% (2020)

63% (2014)

66% (1978)

51% (1994)

57% (2006)

65% (2007)

50% (2016)