Table 6-1: Transportation and Warehousing Establishments and Employment in Michigan: 1999,,, Business type,Establishments1 (number),Number of employees,Annual payroll ($ thousands) Total transportation and warehousing,"4,963","95,562","3,470,820" Air transportation,147,"17,676","807,921" Water transportation,39,250-499,D Truck transportation,"3,131","39,797","1,515,956" Transit and ground passenger transportation,244,"2,500-4,999",D Pipeline transportation,59,"1,000-2,499",D Scenic and sightseeing transportation,45,100-249,D Support activities for transportation,797,"10,242","327,224" Couriers and messengers,311,"18,606","542,030" Warehousing and storage,190,"2,762","78,505" KEY: D = withheld to avoid disclosing data for individual companies.,,, "SOURCE FOR DATA ON THIS PAGE: 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.",,, ,,,