All investors love getting big returns from their portfolio, whether it's through stocks, bonds, ETFs, or other types of securities. But for income investors, generating consistent cash flow from each of your liquid investments is your primary focus. National Fuel Gas in Focus Taking a look at the company's dividend growth, its current annualized dividend of $2.06 is up 6.2% from last year. In the past five-year period, National Fuel Gas has increased its dividend 5 times on a year-over-year basis for an av ...