Table 1A: Annual High and Low Points in Freight Transportation Services Index, 2009-2018, April 2018 [1]
| Year | Month | Peak | Month | Bottom | |
|---|---|---|---|---|---|
| 2009 | December | 101.6 | April | 94.8 | |
| 2014 | November | 123.4 | May | 115.9 | |
| 2015 | March | 123.0 | December | 120.7 | |
| 2016 | July | 125.0 | December | 120.7 | |
| 2017 | December | 133.0 | January | 124.5 | |
| 2018 | (thru April) | March | 134.5 | January | 130.3 |
Source:
Bureau of Transportation Statistics