Closing of dealerships partisan?

What are the odds that virtually ALL the car dealerships were Republican donors or dealerships who donated to no one? Hm? Read about it a NewsBusters: 

The odds are massively against this pattern emerging – to the tune of 1/10,000,000 of 1% [h/t Doug Ross].  By comparison, you have a better chance of being struck by lightning this year (1/400,000); Mine That Bird had a better shot at being the winner of the Kentucky Derby (a glue-factory refugee which was the longest-shot winner since Donerail won on 91-1 odds in 1913), and Buster Douglas had of knocking out Mike Tyson.