What has been the companys Return on Invested Capital (ROIC) for each of the past four years, and how would you interpret the results?

For the Fiscal Period Ending 12 months Dec-28-2013 Jan-03-2015 Jan-02-2016 Dec-31-2016 Dec-30-2017 ttsr 12 months 12 months 12 months 12 months Crra ttsr ttsr ttsr ttsr 1.269.0 469.0 Net Income Depreciation & Amort. Amort. of Goodwill and Intangibles Depreciation & Amort.. Total 1,807.0 632.0 694.0 532.0 503.0 534.0 481.0 (Gain) Loss From Sale Of Assets Stock-Based Compensation Uther Uperating Activities Change in Acc. Receivable Change In Inventories Change in Acc. Payable Change in Inc. TaHes Change in Other Net Operating Assets 372.0 131.0 274.0 (127.0) (356.0) 112.0 427.0 Cash from Ops 1,807.0 1,793.0 1,691.0 1,628.0 1,646.0 Capital Expenditure Cash Acquisitions Divestitures Invest. in Marketable & Equity Securt. Net (lnc.) Dec. in Loans OriginatedlSold Other Investing Activities (582.0) (501.0) (592.0 (161.0) (398.0) Cash from Investing (641.0) (573.0) (1.127.0) (893.0) (1,094.0) 1,213.0 952.0 2.165.0 Short Term Debtssued Long-Term Debt Issued Total Debt Issued Short Term Debt Repaid Long-Term Debt Repaid Total Debt Repaid 645.0 1,285.0 (966.0) 657.0 696.0 1,353.0 1,961.0 2,657.0 1,421.0 (960.0) (2.084.0) (1.728.0) (889.0) (4.486.0) (870.0) Issuance of Common Stock Repurchase of Common Stock 217.0 261.0 (731.0) 368.0 (516.0) Common Dividends Paid Total Dividends Paid 716.0) (653.0) (679.0) (700.0) (736.0) Opecial Dividend Faid Other Financing A Cash from Financing (1.063.0) (706.0) (642.0) (604.0) Foreign Exchange Rate Adi. Net Change in Cash