80% (2008)

75% (1976)

65% (2005)

51% (2024)

77% (1967)

69% (1937)

70% (2010)

67% (2009)

71% (2019)

65% (2001)

72% (1994)

66% (1985)

67% (2011)

68% (2021)

65% (2011)

71% (2010)

67% (1932)

54% (1985)

56% (2018)

59% (2020)