Oil shipments by rail compared to other commodities Change in average daily carloads from 2008 to 2018, in thousands Petroleum products Crushed stone, sand and gravel Chemicals arm products ecluding grain umer and ood products ood products Coke Motor vehicles and parts All other Stone, clay and glass products Grain mill products Coal Primary forest products Waste & scrap materials Primary metal products Nonmetallic minerals Grain Metallic ores Pulp and paper products -2 -1 0 1 2 3 4 5 Source: Association of American Railroads, RBC Economics Research RBC Economics Research | Navigating 2019 - 9 big insights for the year ahead | January 2019 18