No numbers for Winnebago-Boone but it could be very high.
In Cook County, 467,754 households received SNAP benefits in December, a 13.6 percent increase over the year. In DuPage County, the number of households enrolled in the SNAP program jumped 23.8 percent to 25,520 in December from a year earlier. The number rose 15.4 percent in Kane County to 25,975, while the biggest percentage increase was in McHenry County, which spiked 30.3 percent to 7,265 families
Click on the following for more details: Food stamp surge in Illinois - Chicago Sun-Times