60% (2001)

57% (2012)

71% (1986)

69% (1973)

62% (2006)

70% (2019)

58% (2016)

58% (2010)

64% (2005)

53% (1994)

73% (2013)

68% (1999)

73% (2015)

74% (1991)

66% (1943)

70% (2021)

58% (2023)

58% (1996)

59% (2009)

70% (1971)