Traffic Volume Trend (All Highways)
| Month | Annual Vehicle-Distance Traveled (Billions Of Miles) |
| January | 3.051 |
| February | 3.057 |
| March | 3.066 |
| April | 3.075 |
| May | 3.082 |
| June | 3.092 |
| July | 3.104 |
| August | 3.110 |
| September | 3.121 |
| October | 3.128 |
| November | 3.137 |
| December | 3.147 |
Source: U.S. Department of Transportation
U.S. Product Supplied of Finished Motor Gasoline
| Month | Thousands of barrels per day |
| January | 8,718 |
| February | 8,650 |
| March | 9,055 |
| April | 9,139 |
| May | 9,251 |
| June | 9,391 |
| July | 9,438 |
| August | 9,467 |
| September | 9,275 |
| October | 9,250 |
| November | 9,109 |
| December | 9,144 |
Source: Energy Information Administration (EIA), 2015 figures
Fuel Economy Trend
| Month | Average Sales-Weighted MPG |
| Jan. 2015 | 25.4 |
| February | 25.2 |
| March | 25.4 |
| April | 25.2 |
| May | 25.5 |
| June | 25.4 |
| July | 25.4 |
| August | 25.3 |
| September | 25.2 |
| October | 25.2 |
| November | 25.1 |
| December | 24.9 |
| Jan. 2016 | 25.2 |
| February | 25.2 |
Source: UMTRI
Note: EIA uses product supplied as a proxy for gasoline consumption, measuring disappearance from primary sources such as refineries, blending plants, pipelines and bulk terminals.
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