52% (1993)

60% (1975)

45% (2013)

53% (1985)

61% (1967)

60% (1987)

62% (2020)

57% (1999)

37% (1984)

51% (2012)

66% (2001)

59% (1964)

64% (1972)

53% (2012)

54% (1976)

62% (1981)

52% (1966)

62% (2010)

60% (1993)

67% (1924)