43% (1989)

47% (2017)

71% (2015)

38% (2001)

61% (2014)

46% (2013)

68% (1961)

64% (1977)

56% (1971)

63% (2013)

47% (1999)

58% (1975)

67% (2018)

60% (1996)

45% (2012)

72% (1950)

51% (2023)

49% (2005)

52% (1997)

59% (1946)