74% (1938)

69% (2009)

63% (2014)

65% (2017)

59% (2010)

75% (1974)

63% (2004)

60% (1986)

49% (2020)

62% (2007)

67% (2024)

71% (1990)

61% (2012)

62% (2008)

78% (2009)

74% (2005)

57% (1996)

50% (1998)

41% (1994)

78% (2016)