70% (2011)

56% (2012)

70% (2018)

63% (1986)

77% (2009)

64% (1998)

62% (2009)

71% (1984)

66% (1969)

68% (2006)

67% (1960)

70% (1983)

64% (2000)

71% (2022)

53% (2009)

59% (2012)

49% (1982)

70% (2016)

58% (2014)

90% (2001)