"APPENDIX TABLE 1 Growth of Multifactor Productivity in Air Transportation (Annual percentage rates)",,,,, ,1990–2000 ,1990–2001,1990–1995 ,1995–2000 ,1995–2001 Air transportation,1.9,1.4,2.1,1.7,0.7 U.S. private business sector,1.0,0.8,0.6,1.3,0.9 "Source: The data on which these growth rates are based were obtained from the Bureau of Labor Statistics Internet site, section on Productivity, subsection on Multifactor Productivity.",,,,,