56% (1995)

49% (2015)

61% (2013)

54% (2013)

68% (1947)

61% (1932)

54% (2011)

72% (1974)

61% (2020)

72% (1940)

47% (1977)

62% (1982)

58% (1988)

68% (2007)

69% (2009)

67% (1947)

67% (2004)

54% (2015)

55% (2012)

62% (1974)