Question: When was the population count 30370 for the administrative territorial entity whose official website is http://www.hancockcountywv.org?
Choices:
2012-07-01
2009-02-08
1830
2018-03-01
2013-04-01
1998-11-18
2002-07-03
1913-01-01
1576-01-01
1529-01-01