74% (1964)

65% (2021)

59% (1985)

71% (2011)

69% (2004)

51% (2018)

53% (2009)

58% (2007)

72% (2014)

70% (1980)

64% (2009)

50% (2000)

81% (2020)

40% (1970)

41% (2019)

69% (2018)

58% (1946)

86% (2015)

71% (1990)

64% (2023)