72% (2018)

46% (2009)

67% (1977)

58% (2009)

57% (2008)

65% (2023)

65% (2019)

74% (1947)

62% (2014)

61% (1989)

46% (1986)

56% (2015)

47% (1988)

58% (2019)

70% (1997)

62% (2002)

45% (2013)

65% (1966)

69% (1950)

36% (2015)