Table 15, U.S.-Mexican Border Land-Passenger Crossings: 2004, (Thousands), ,Entering the U.S. Total U.S.-Mexico crossings, Personal vehicles,"91,134" Personal vehicle passengers,"190,937" Buses,269 Bus passengers,"3,389" Train passengers,13 Pedestrians,"48,084" Personal vehicles葉op 5 gateways, "San Ysidro, CA","17,621" "El Paso, TX","14,817" "Brownsville, TX","7,211" "Hidalgo, TX","7,184" "Laredo, TX","6,725" Personal vehicle passengers葉op 5 gateways, "San Ysidro, CA","33,383" "El Paso, TX","28,108" "Hidalgo, TX","15,515" "Brownsville, TX","15,374" "Laredo, TX","15,033" Buses葉op 5 gateways, "San Ysidro, CA",110 "Otay Mesa, CA",41 "Laredo, TX",38 "Hidalgo, TX",33 "El Paso, TX",18 Bus passengers葉op 5 gateways, "San Ysidro, CA","1,032" "Laredo, TX",803 "Hidalgo, TX",650 "El Paso, TX",265 "Otay Mesa, CA",251 Train passengers葉op 5 gateways, "Eagle Pass, TX",7 "El Paso, TX",2 "Nogales, AZ",2 "Calexico East, CA",2 "Otay Mesa/San Ysidro, CA",1 Pedestrians葉op 5 gateways, "San Ysidro, CA","9,458" "El Paso, TX","8,442" "Nogales, AZ","6,131" "Calexico, CA","4,847" "Laredo, TX","4,507" Note: Totals may not add due to rounding., "Source: USDOT, RITA, BTS, special tabulation, September 2005; based on U.S. Department of Homeland Security, U.S. Customs and Border Protection, Office of Field Operations, Operations Management database, as of September 2005.",