0% (2015)

0% (1960)

0% (1970)

60% (1976)

50% (2015)

60% (1961)

58% (1970)

0% (2004)

0% (1963)

60% (1966)

65% (1991)

70% (1966)

65% (1968)

65% (1992)

70% (1971)

70% (1972)

0% (1958)

80% (1985)

45% (1997)

58% (1964)