34% (1979)

56% (2005)

62% (2004)

58% (1982)

66% (1988)

60% (1991)

59% (1992)

50% (2020)

52% (1967)

51% (2020)

65% (2018)

62% (1921)

70% (2019)

0% (1931)

47% (1997)

56% (1948)

62% (1959)

61% (2014)

50% (1989)

46% (1995)