61% (2004)

75% (2004)

71% (2021)

69% (2013)

32% (1997)

52% (2023)

64% (1958)

50% (2018)

69% (1988)

55% (2023)

77% (2022)

62% (2016)

59% (2015)

57% (2006)

73% (1987)

58% (1977)

40% (1951)

73% (2017)

67% (1969)

30% (2023)