76% (2023)

67% (2014)

65% (2006)

69% (1992)

41% (2019)

66% (2022)

40% (2023)

78% (2024)

59% (2024)

71% (2020)

54% (1977)

61% (2020)

77% (2002)

57% (2016)

75% (1932)

56% (2004)

53% (2000)

70% (2024)

65% (2025)

60% (1915)