64% (1969)

63% (2019)

58% (1967)

54% (1980)

40% (2013)

51% (1982)

55% (1971)

64% (1979)

64% (1983)

66% (1973)

51% (1999)

61% (1991)

37% (2020)

55% (1984)

48% (1980)

58% (1969)

50% (1976)

60% (1983)

58% (1984)

43% (1988)