| TMILEPCHG_F | Ton-miles (percent change) | Geographic Area Series: Shipment Characteristics by Origin Geography by Mode: 2012 and 2007;Geographic Area Series: Shipment Characteristics by Origin Geography by Total Modal Activity: 2012 and 2007;Geographic Area Series: Shipment Characteristics by Origin Geography by Distance Shipped: 2012 and 2007;Geographic Area Series: Shipment Characteristics by Origin Geography by Shipment Weight: 2012 and 2007;Geographic Area Series: Shipment Characteristics by Origin Geography by NAICS: 2012 and 2007;Geographic Area Series: Shipment Characteristics by Origin Geography by Commodity: 2012 and 2007 | not required | TMILEPCHG | 0 | string | CF1200A05,
CF1200A06,
CF1200A03,
CF1200A04,
CF1200A01,
CF1200A02 |