66% (1997)

73% (2016)

65% (1999)

66% (1972)

67% (2007)

71% (2011)

54% (2015)

64% (1976)

70% (1937)

59% (2021)

62% (2002)

56% (2015)

63% (2021)

75% (1984)

52% (1979)

59% (1999)

69% (2019)

69% (2016)

62% (2012)

61% (2018)