Question: When did the Ohio county whose FIPS 6-4 (US counties) is 39041 have a population of 184979?
Choices:
2000-05-10
1920-12-01
1978-05-01
1920-01-01
1989
2011-10-24
1965-08-01
1985
2013-07-01
1762-01-01