72% (1973)

72% (2007)

73% (2023)

79% (2021)

54% (2015)

56% (2000)

64% (2002)

72% (2022)

67% (1996)

75% (1979)

65% (2009)

40% (1982)

58% (2024)

72% (2015)

56% (1999)

45% (2023)

78% (1934)

63% (2017)

72% (1999)

64% (1966)