68% (2015)

68% (1997)

64% (2007)

85% (2025)

63% (1975)

64% (1999)

70% (1915)

64% (2010)

53% (1973)

47% (2012)

73% (2020)

63% (2002)

82% (1957)

74% (2010)

79% (2023)

45% (2016)

72% (2025)

49% (2009)

72% (1992)

54% (2007)