Using the income statement, find the % of sales for every line item (each year)
Income Statement	1/31/22	1/31/21	1/31/20
Total Revenue	106,005,000,000	93,561,000,000	78,112,000,000
Operating Revenue	104,611,000,000	92,400,000,000	77,130,000,000
Cost Of Revenue	74,963,000,000	66,177,000,000	54,864,000,000
Gross Profit	31,042,000,000	27,384,000,000	23,248,000,000
Operating Expense	22,096,000,000	20,845,000,000	18,590,000,000
Selling General And Administration	19,752,000,000	18,615,000,000	16,233,000,000
Depreciation Amortization Depletion Income Statement	2,344,000,000	2,230,000,000	2,357,000,000
Depreciation And Amortization InIncome Statement	2,344,000,000	2,230,000,000	2,357,000,000
Other Operating Expenses	470,000,000	445,000,000	409,000,000
Operating Income	8,946,000,000	6,539,000,000	4,658,000,000
Net Non Operating Interest Income Expense	-421,000,000	-977,000,000	-477,000,000
Interest Income Non Operating	3,000,000	3,000,000
Interest Expense Non Operating	478,000,000	421,000,000	977,000,000
Total Other Finance Cost	461,000,000	666,000,000	1,004,000,000
Other Income Expense	382,000,000	-16,000,000	9,000,000
Special Income Charges	0	620,000,000	0
Other Special Charges	-391,000,000	-161,000,000
Other  Non Operating Income Expenses	48,000,000	382,000,000	-16,000,000
Pretax Income	8,907,000,000	5,546,000,000	4,190,000,000
Tax Provision	1,961,000,000	1,178,000,000	921,000,000
Net Income Common Stockholders	6,946,000,000	4,368,000,000	3,281,000,000
Net Income	2,780,000,000	6,946,000,000	4,368,000,000
Net Income Including Non controlling Interests	2,780,000,000	6,946,000,000	4,368,000,000
Net Income Continuous Operations	2,780,000,000	6,946,000,000	4,368,000,000
Net Income Discontinuous Operations	0	12,000,000	7,000,000
Net Income From Tax Loss Carryforward	-41,000,000	-27,000,000	-51,000,000
Diluted NI Availto Com Stockholders	6,946,000,000	4,368,000,000	3,281,000,000
Basic EPS	6.42	5.55	5.32
Diluted EPS	6.36	5.51	5.29
Basic Average Shares	510,900,000	528,600,000	547,744,361
Diluted Average Shares	515,600,000	533,200,000	550,850,662
Total Operating Income As Reported	8,946,000,000	6,539,000,000	4,658,000,000
Total Expenses	97,059,000,000	87,022,000,000	73,454,000,000
Net Income From Continuing And Discontinued Operation	6,946,000,000	4,368,000,000	3,281,000,000
Normalized Income	6,946,000,000	4,368,000,000	3,269,000,000
Interest Income	3,000,000
Interest Expense	421,000,000	977,000,000	477,000,000
Net Interest Income	-421,000,000	-977,000,000	-477,000,000
EBIT	9,328,000,000	6,523,000,000	4,667,000,000
EBITDA
Reconciled Cost Of Revenue	74,665,000,000	65,922,000,000	54,617,000,000
Reconciled Depreciation	2,642,000,000	2,485,000,000	2,604,000,000
Net Income From Continuing Operation Net Minority Interest	6,946,000,000	4,368,000,000	3,269,000,000
Total Unusual Items Excluding Goodwill	620,000,000	0	391,000,000
Total Unusual Items	620,000,000	0	391,000,000
Normalized EBITDA	11,970,000,000	9,008,000,000	7,271,000,000
Tax Rate For Calcs	0.22	0.212	0.22
Tax Effect Of Unusual Items	0	0	0