68% (2020)

54% (2013)

52% (2014)

62% (2011)

67% (2002)

58% (2003)

68% (1982)

58% (1997)

70% (2020)

56% (2020)

71% (2014)

73% (2013)

61% (2003)

61% (2016)

47% (2023)

73% (1999)

74% (2018)

63% (1972)

64% (2022)

66% (2020)