71% (2023)

69% (2018)

72% (2023)

63% (1980)

72% (1988)

72% (2017)

57% (2019)

71% (1998)

60% (2023)

61% (2023)

68% (2016)

61% (2020)

78% (1979)

71% (1986)

38% (2015)

58% (2017)

67% (2019)

75% (2018)

54% (1992)

74% (1994)