(millions) 2003 2002 2001 Additions to long-lived assets United States $1 8 0.4 $ 197.4 $ 5,601.2 Europe 35.5 33.4 43.8 Latin America 15.4 13.6 11.7 All other operating segments 15.3 10.1 10.8 Corporate .6 1.2 29.5 Consolidated $ 247.2 $ 255.7 $ 5,697.0 (millions) 2003 2002 2001 Net sales United States $ 5,629.3 $ 5,525.4 $ 4,889.4 United Kingdom 740.2 667. 4 622.8 Other foreign countries 2,442.0 2,111.3 2,036.2 Consolidated $ 8,811.5 $ 8,304.1 $ 7,548.4 Long-lived assets United States $7 , 350.5 $7 ,434.2 $ 7,275.9 United Kingdom 435.1 423.5 526.6 Other foreign countries 627.6 584.6 651.5 Consolidated $ 8,413.2 $ 8,442.3 $ 8,454.0 (millions) 2003 2002 2001 United States Retail channel cereal $ 2,086.6 $ 1,951.6 $ 1,840.4 Retail channel snacks 2,134.9 2,206.4 1,922.7 Other 1,4 07.8 1,367.4 1,126.3 International Cereal 2,801.6 2,476.9 2,381.5 Convenience foods 380.6 301.8 277.5 Consolidated $ 8,811.5 $ 8,304.1 $ 7,548.4 (millions) Consolidated Statement of Earnings 2003 2002 2001 Research and development expense $ 126.7 $ 106.4 $ 110.2 Advertising expense $ 698.9 $ 588.7 $ 519.2 Consolidated Statement of Cash Flows 2003 2002 2001 Accounts receivable ($ 17.9) $ 28.1 $ 100.9 Inventories (48.2) (26.4) 15.8 Other current assets .4 70.7 (5.0) Accounts payable 84.8 41.3 47.6 Other current liabilities 25.3 83.8 111.6 Changes in operating assets and liabilities $ 44.4 $ 197.5 $ 270.9 (millions) Consolidated Balance Sheet 2003 2002 Trade receivables $ 716.8 $ 681.0 Allowance for doubtful accounts (15.1) (16.0) Other receivables 53.1 76.0 Accounts receivable, net $ 754.8 $ 741.0 Raw materials and supplies $ 185.3  $ 172.2 Finished goods and materials in process 464.5 431.0 Inventories $ 649.8 $ 603.2 Deferred income taxes $ 150.0 $ 207.8 Other prepaid assets 10 1.4 110.8 Other current assets $ 251.4 $ 318.6 Land $ 75.1 $ 62.6 Buildings 1,4 17.5 1,345.6 Machinery and equipment 4,555.3 4,284.8 Construction in progress 171.6 159.6 Accumulated depreciation (3,439.3) (3,012.4) Property, net $ 2,780.2 $ 2,840.2 Goodwill $ 3,098.4 $ 3,106.6 Other intangibles 2,069.5 2,069.1 -Accumulated amortization (35.1) (22.1) Other 520.6 462.1 Other assets $ 5,653.4 $ 5,615.7 Accrued income taxes $ 143.0 $ 151.7 Accrued salaries and wages 261.1 228.0 Accrued advertising and promotion 323.1 309.0 Accrued interest 10 8.3 123.2 Other  327.8 386.7 Other current liabilities $ 1,163.3 $ 1,198.6 Nonpension postretirement benefits $ 291.0 $ 329.6 Deferred income taxes 1,0 62.8 986.4 Other  402.4 473.9 Other liabilities $ 1,756.2 $ 1,789.9 (millions) Intangible assets subject to amortization Gross carrying amount Accumulated amortization 2003 2002 2003 2002 Trademarks $29.5 $ 29.5 $18.3 $1 7 . 2 Other 29.1 29.2 16.8 4.9 Total $58.6 $58.7 $35.1 $ 22.1 2003 (b) 2002 Amortization expense (a) $ 13.0 $ 3.0 (a) The currently estimated aggregate amortization expense for each of the 5 succeeding fiscal years is approximately $3 per year. (b) Amortization for 2003 includes an impairment loss of $10. Refer to Note 3 for further information. (millions) Intangible assets not subject to amortization Total carrying amount 2003 2002 Trademarks $1,404.0 $ 1,404.0 Direct store door (DSD) delivery system 578.9 578.9 Other 28.0 27.5 Total $ 2,010.9 $ 2,010.4 Note 15 Supplemental  financial statement data Earning Our Stripes 50 Supplemental product information is provided below for net sales to external customers: Supplemental geographic information is provided below for net sales to external customers and long-lived assets: The Company’s largest customer, Wal-Mart Stores, Inc. and its affil- iates, accounted for approximately 13% of consolidated net sales during 2003, 12% in 2002, and 11% in 2001, comprised princi- pally of sales within the United States.