Table E2,,,,
 Forecasts and Forecast Errors for Rail RPM,,,,
,Rail PM,Forecasts of Rail PM before 9-11-01,Forecast error,Absolute percent error
Mar-01,"448,912,584",,,
Apr-01,"455,496,342",,,
May-01,"462,376,555",,,
Jun-01,"528,690,495",,,
Jul-01,"564,037,290",,,
Aug-01,"562,266,005",,,
Sep-01,"446,266,947","442,469,757.7","-3,797,189.3",0.85%
Oct-01,"452,095,235","463,447,212.3","11,351,977.3",2.51%
Nov-01,"446,094,295","448,090,467.1","1,996,172.1",0.45%
Dec-01,"479,188,434","472,451,381.9","-6,737,052.1",1.41%
Jan-02,"398,440,459","392,260,011.5","-6,180,447.5",1.55%
Feb-02,"397,948,828","379,067,383.2","-18,881,444.8",4.74%
Mar-02,"461,087,451","462,607,735.6","1,520,284.6",0.33%
Apr-02,"453,147,413","472,183,198.8","19,035,785.8",4.20%
May-02,"461,648,459","478,159,689.2","16,511,230.2",3.58%