The number includes food and drinking places, so if you did not want that included in the total, it comes down to just a tad under $4 trillion. I don't see where they disclose the number of stores associated with those revenue amounts, though.
The History Learning Site, 17 Mar 2015. 16 Aug 2016. The Great Fire of London of September 1666 was one of the most famous incidents in Stuart England. It was the second tragedy to hit the city in the space of 12 months. Just as the city was recovering from the Great Plague, the inhabitants had to flee the city once again â this time not as a result of a disease, but the result of as human accident.
The Great Plague epidemic of 1665 is believed to have killed a sixth of London's inhabitants, or 80,000 people, and it is sometimes suggested that the fire saved lives in the long run by burning down so much unsanitary housing with their rats and their fleas which transmitted the plague, as plague epidemics did not recur in London after the fire.