Table 3 Percentage Change in Airline Employment,,,,,, "Type of carrier","December 2003 and 2004","January 2004 and 2005"," February 2004 and 2005","March 2004 and 2005",, Network ,–3.5,–4.5,–5.0,–5.3,, Low cost,6.5,0.3,0.3,–0.9,, "Source: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Table 1: Passenger Airline Employment, Monthly press releases, 2005, available at www.bts.gov/press-releases.",,,,,, ,,,,,, ,,,,,,