Question: Which is the time point of the US county of Illinois, its FIP 6-4 is 17113 and population is 172295?
Options:
1996-02-21
1951-03-29
2000-12-20
2012-07-01
1944-03-02
1997-04-09
2006-05-01
2015-07-31
1819-12-01
1853-01-01