In doing ratios for 5 years, do you add all the numbers together for each year then do the different formulas? Example gross profit margin = net sales - cost of goods soldet sales. Or do I use a base year such as 2018 to figure it out

Company details Executives Ownership Company financials Equity pricing Annual reports Filings News Competitors Report builder Supply chain Company reports As reported Prelims Standardized Restated Ratios Analysis OInclude Auditor Data within Download | Download Printer Friendly My Mergent Tools # Annuals w| Income Statement w | 5 Years/Quarters w Show Footnotes As Reported Currency As Reported Scale v Refresh Exchange rate used is that of the Year End reported date As Reported Annual Income Statement Report Date 01/29/2022 01/30/2021 02/01/2020 02/02/2019 02/03/2018 Currency USD JSD USD USD USD Audit Status Not Qualified O Not Qualified O Not Qualified O Not Qualified O Not Qualified O Consolidated Yes Yes Yes Yes Yes Net sales 991,595,000 783,294,000 781,925,000 769,553,010 755,241,000 Cost of sales (exclusive of depreciation) 584,063,000 471,618,000 484,740,000 476,326,000 466,022,000 Selling, general & administrative expenses 307,622,000 260,198,000 259,629,000 247,938,000 247,062,000 Depreciation 20,393,000 19,259,000 18,535,000 18,886,000 18,883,000 Asset impairment 286,000 472,000 1,274,000 507,000 Income (loss) from operations 79,517,D00 31,933,000 18,549,000 25,129,000 22,767,000 Interest income 31,000 238,000 1,577,000 1,353,000 883,000 Interest expense 306,D00 776,000 158,000 154,000 150,000 Income (loss) before income taxes 79,242,000 31,395,000 19,968,000 26,328,000 23,500,000 Current federal income tax expense 11,326,000 5,538,000 2,650,000 4,326,000 5,249,000 Current state income tax expense 2,473,000 1,405,000 945,000 1,390,000 948,000 Total current income tax expense 13,799,000 6,943,000 3,595,000 5,716,000 6, 197,000 Deferred federal income tax expense (benefit) 2,629,000 588,000 (104,000) (619,000) 3,078,000 Deferred state income tax expense (benefit) 574,DOD (114,000) (26,000) (143,000) (349,000) Total deferred income tax expense (benefit) 3,203,000 474,000 (130,000) (762,000) 2,729,000 Income tax expense (benefit) 17,002,000 7,417,000 3,465,000 4,954,000 8,926,000 Net income (loss) 62,240,000 23,978,000 16,503,000 21,374,000 14,574,000 Weighted average shares outstanding - basic 8,911,810 10 282,718 11,673,887 13,030,063 14,058,008 Weighted average shares outstanding - diluted 9,012,932 10,325,239 11,699,000 13,069,694 14,115,895 Year end shares outstanding 8,617,210 9,876,901 10,834,134 12,158,237 13,743,776 Net income per share - basic 6.98 2.33 1.41 1.64 1.04 Net income per share - diluted 6.91 2.32 1.41 1.64 1.03 Dividends per common share D.08 0.32 0.32 0.3 Number of full time employees 3,000 3,000 3,000 2,800 2,700 Number of part time employees 2,400 2,200 2,700 2.700 2,900 Number of common stockholders 35 37 37 3.8 39 Number of beneficiary stockholders 10,D00 6,500 2,700 2,500 2,600