Table 6-1: Transportation and Warehousing Establishments and Employment in Indiana: 1999,,, Business type,Establishments1 (number),Number of employees,Annual payroll ($ thousands) Total transportation and warehousing,"4,520","89,418","2,790,780" Air transportation,74,"8,244","317,601" Water transportation,13,"1,000-2,499",D Truck transportation,"3,254","50,968","1,688,425" Transit and ground passenger transportation,237,"3,601","49,768" Pipeline transportation,47,500-999,D Scenic and sightseeing transportation,15,250-499,D Support activities for transportation,498,"7,216","171,408" Couriers and messengers,223,"12,920","347,540" Warehousing and storage,159,"3,795","109,429" KEY: D = withheld to avoid disclosing data for individual companies.,,, "SOURCE: U.S. Department of Commerce, U.S. Census Bureau, 1999 County Business Patterns, Washington, DC: May 2001, available at http://www.census.gov/epcd/cbp/view/ cbpview.html as of Oct. 25, 2001.",,,