[source : ftportfolios.com]
Above infographic shows the history of bull and bear market since 1926 and current bull market is almost 7.8 years old compared to the previous bull market of 5.1 years. Current bull market made a absolute return of 243.8% without 20% correction.
Average bull market lasted 8.9 years with an average cumulative total return of 490%.
Average bear market lasted with a average cumulative loss of 41%