Reference points of big numbers from the banking industry

Concord coach, from the days when Wells Fargo was the gold standard of honesty and integrity. Painting of Old Town San Diego is visible at top. Photo at Wells Fargo’s San Diego museum by James Ulvog.
To provide reference points for really big numbers, I’ve been accumulating information from articles that describe big things.
An article in the Wall Street Journal gives some detail of the fourth quarter financial results for Wells Fargo: 1/14/20 – Wall Street Journal – Wells Fargo CEO: A Wonderful Bank That Made ‘Some Terrible Mistakes’.
Top-line Revenue for 4th quarter: