36% (1977)

58% (2015)

65% (1970)

57% (2015)

63% (1973)

67% (2013)

65% (2017)

59% (2021)

69% (1960)

58% (2018)

55% (2017)

74% (2018)

68% (2020)

34% (2021)

53% (2016)

61% (2023)

57% (2020)

50% (2011)

45% (2018)

32% (1978)