Question: When was a population of 80414 recorded for the independent German city with the Dewey Decimal Classification 2--431532?
Choices:
1980-12-31
2011-08-09
1737-01-01
2010-12-31
1920-08-31
2012-01-12
1829-01-01
2013-04-11
2004-07-01
1941