Their stickers ran from 1988 through 1996. They had sets with as many as 480 stickers and as few as 165. The stickers size changed often too, with seven different sizes over the run. The number of Cubs had a high of nineteen to a low of two. Panini was not very consistent!
All together, there are 108 Cubs stickers.
Here's a look at all 108 Panini Stickers Cubs. I've got them arranged by year, with eight stickers per row. The sizes of the stickers are all relative to each other, so you can see when they were bigger and when they were smaller.