10. When did this person come to the United States to stay?
[] 1987 to 1990
[] 1985 or 1986
[] 1982 to 1984
[] 1980 or 1981
[] 1975 to 1979
[] 1970 to 1974
[] 1965 to 1969
[] 1960 to 1964
[] 1950 to 1959
[] Before 1950
[If the person has entered the United States (that is, the 50 states and the District of Columbia) more than once, fill the circle for the latest year he/she came to stay.]