Numbers: Railways, From Amtrak to TGV to China

43: Percentage of American freight that moves between cities by rail, the Association of American Railroads reports. One train can carry the same load as 280 trucks. Freight trains can move a ton of cargo 457 miles on a gallon of fuel, versus 130 miles for a full-size tractor trailer.

1: Percentage of all passenger intercity trips of more than 50 miles made by rail in the United States. Ninety percent of them are by car, 7 percent by air, and 2 percent by bus.