74% (1935)

55% (2005)

69% (1976)

65% (2019)

57% (2017)

65% (2017)

67% (2012)

64% (1966)

64% (2020)

51% (1966)

58% (2014)

59% (2013)

39% (2000)

62% (2023)

59% (2015)

57% (2009)

64% (1965)

70% (2018)

71% (2016)

65% (1980)