68% (2022)

56% (2023)

64% (2018)

56% (2005)

61% (1972)

62% (2023)

61% (2021)

67% (2019)

71% (1922)

67% (2016)

67% (1989)

65% (2010)

57% (2021)

50% (2014)

69% (1963)

82% (2024)

62% (2015)

69% (1993)

43% (1977)

59% (2022)