"The Association of American Railroads now has 44 weeks of rail traffic data for..." (Luczak, 2021)
References:
Luczak, Marybeth. (2021, Nov 10th). AAR: North American Rail Volume Up 6.5% Through 44 Weeks. Retrieved from Railway Age: https://www.railwayage.com/freight/class-i/aar-north-american-rail-volume-up-6-5-through-44-weeks/?RAchannel=news
Published on November 11, 2021