66% (2015)

58% (2014)

38% (1947)

54% (2015)

63% (1993)

74% (1962)

50% (2008)

70% (2010)

63% (2019)

60% (1962)

62% (1982)

62% (1999)

62% (2009)

54% (2014)

59% (1982)

49% (2006)

53% (2016)

48% (2009)

79% (2014)

60% (1992)