49% (2007)

57% (1997)

41% (1982)

61% (2013)

56% (1955)

45% (2010)

56% (1993)

75% (2022)

49% (1975)

50% (1951)

42% (2015)

50% (1979)

57% (1952)

60% (2003)

77% (2012)

70% (1974)

71% (2022)

64% (1990)

53% (1972)

63% (2003)