26% (2023)

39% (2009)

51% (1987)

68% (2017)

50% (2013)

64% (2017)

56% (1999)

50% (1991)

62% (2009)

50% (1984)

49% (2006)

46% (1973)

69% (2008)

38% (2014)

48% (2013)

51% (2010)

48% (1953)

80% (2023)

72% (2003)

59% (2010)