Figure 4: Cass Freight Index and BTS Freight Transportation Services Index
Figure

Dataset Excel:
Figure4_1.xlsx (65.27 KB)Source:
Cass Information Systems, Inc., Cass Freight Index: Shipments [FRGSHPUSM649NCIS], retrieved from FRED, Federal Reserve Bank of St. Louis, available at https://fred.stlouisfed.org/series/FRGSHPUSM649NCIS as of July 25, 2019.