Albertson's (owner of Jewel) continues to lead the pack in our area, while Kroger's (owner of Mariano's) saw a 3% increase in its market share from last year.
By the numbers: There are 176 Jewel-Osco stores in the greater metro area.
There are 33 Mariano's Fresh Market stores.
Batavia-based Aldi has more than 160 stores, but less than 4% of market share.
Reality check: You may be surprised to see Whole Foods and Trader Joe's all the way at the bottom, but that is because this is a survey of the entire Chicago area, not just the city.