73% (1975)

59% (1988)

54% (1988)

48% (1989)

58% (1999)

33% (1990)

60% (1987)

59% (1994)

63% (1955)

60% (2019)

50% (1946)

70% (2009)

45% (1954)

38% (1989)

0% (1912)

0% (1910)