Question: When did the city corresponding to Dewey Decimal Classification 2--6662 have a population of 1,021,762?
Choices:
2017-01-09
1991-03-25
1634-01-01
1790
2010-08-11
2007-10-24
1976-01-01
2008-01-01
1756-01-01
2002-07-08