40% (1975)

48% (1999)

54% (1997)

52% (2009)

53% (1940)

61% (1937)

66% (1930)

42% (2009)

58% (1956)

62% (2018)

64% (2003)

45% (2022)

57% (2015)

71% (2013)

65% (2004)

64% (1988)

15% (2006)

70% (2018)

63% (2010)

50% (2023)