0% (1955)

56% (1988)

10% (1994)

68% (1978)

56% (2014)

58% (1982)

68% (2001)

53% (1990)

50% (2021)

50% (1997)

0% (1961)

0% (1955)

30% (1976)

53% (1965)

40% (1988)

64% (1978)

58% (2011)

38% (1980)

67% (1973)

60% (1980)