66% (2019)

38% (1988)

62% (2014)

48% (2009)

56% (1971)

55% (1992)

65% (1954)

53% (1998)

31% (1980)

60% (1964)

63% (2005)

44% (1964)

58% (2018)

68% (2014)

60% (2006)

62% (2008)

48% (1989)

39% (1999)

55% (1974)

69% (1975)