For comparison, there were approx. 168,000 gas stations in the US in 2004 [1] and that number had been steadily decreasing during the decade before (202,000 in

For comparison, there were approx. 168,000 gas stations in the US in 2004 [1] and that number had been steadily decreasing during the decade before (202,000 in 1994). [1] https://www.fueleconomy.gov/feg/quizzes/answerQuiz16.shtml https://www.fueleconomy.gov/feg/quizzes/answerQuiz16.shtml