68% (2022)

57% (2000)

58% (1998)

64% (1976)

60% (2024)

48% (2015)

71% (2021)

72% (1962)

47% (2009)

66% (2019)

68% (2023)

69% (1970)

53% (2017)

64% (2016)

65% (2013)

62% (2019)

56% (2013)

57% (2023)

60% (2018)

67% (2013)