Tsakos Energy Navigation (NYSE:TEN) reported quarterly earnings of $0.67 per share which beat the analyst consensus estimate of $0.66 by 1.52 percent. This is a 19.28 percent decrease over earnings of $0.83 per share from the same period last year. The company reported quarterly sales of $200.16 million which beat the analyst consensus estimate of $164.00 million by 22.05 percent. This is a 7.23 percent increase over sales of $186.66 million the same period last year.