Population Estimates Base: 21,517 (April 1, 2010 U.S. Census V2015) Watertown is the county seat and population center of Codington County. Home to approximately 22,000 people, Watertown is a vibrant, progressive community that is poised for explosive growth.
How long do bull markets last? That depends. According to the Stock Traders Almanac the longest bull market we've had since 1900 lasted 2,836 days and ran from October 1990 to July 1998, wracking up a whopping 295% gain for the Dow Jones Industrials along the way.
The average age of a bull market, meanwhile, is 57 months. So, if you assume that every bull-market year is equivalent to about 16.6 human years (948 months divided by 57 months), this eight-year-old bull market is actually 133 years old. (The oldest person on Earth is currently 117.)