76% (2020)

59% (2010)

67% (2009)

62% (2018)

62% (2015)

64% (1982)

54% (2022)

63% (2019)

63% (2022)

61% (2022)

69% (1962)

68% (2015)

74% (2014)

59% (2021)

61% (2021)

76% (1979)

54% (2005)

58% (2016)

70% (2001)

52% (2015)