Reuters/Aaron BernsteinWhether you plan to vote for Hillary Clinton or Donald Trump, history shows that when a Democrat holds the highest office in the land, the Dow Jones Industrial Average (DJIA) benefits. Over the past 100 years, the DJIA has delivered average returns of 82.7% under Democratic presidents -- nearly double the 44.8% average it has returned when the GOP holds the White House, according to NASDAQ.com. Analysts at the respected investment group Bespoke broke down the numbers and found that the answer was clear, Business Insider reported. "There really shouldn't be any debate; on a historical basis, Democratic presidents are better for the stock market," Bespoke wrote in its year-ahead outlook.