Please can you calculate the KPI base on the information below?

Steel Dynamics Inc 10-K Financial Information 2019 2018 2017 2016 2015 Current assets Cash and equivalents 1,381,460 828,220 1,028,649 841,483 727,032 Short-term investments 262,174 228,783 Accounts receivable, net of related allowances of$15,036and$14,413as of 841,378 1,040,220 846,415 703,565 579,333 Accounts receivable-related parties 2958 3536 22,422 26,219 34,272 Inventories 1,689,043 1,859,168 1,519,347 1,275,211 1,149,390 Other current assets 76012 72730 91,509 83,197 47,914 Total current assets 4,253,025 4,032,657 3,508,342 2,929,675 2,537,941 Property, plant and equipment, net 2,675,904 2,787,215 2,951,210 Restricted cash 3,135,886 2,945,767 16,939 18,060 19,565 Intangible assets, net of accumulated amortization of$269,868and$294,676as of 327,901 270,328 256,909 283,977 278,960 Goodwill 452,915 429,645 386,893 393,351 397,470 Other assets 106,038 25,166 10,745 11,454 16,936 Total assets 8,275,765 7,703,563 6,855,732 6,423,732 6,202,082 Liabilities and Equity Current liabilities Accounts payable 509,687 536,743 473,765 382,126 276,725 Accounts payable-related parties 3,657 14,011 15,683 13,070 6,630 Income taxes payable 2,014 7,468 3,696 5,593 2,023 Accrued payroll and benefits 208,287 264,542 195,909 164,543 94,906 Accrued interest 18,292 25,526 25,533 30,295 38,502 Accrued expenses 175,405 146,613 125,138 113,556 99,824 Current maturities of long-term debt 89,356 24,234 28,795 3,632 16,680 Total current liabilities 1,006,698 1,019,137 868,519 712,815 535,290 Long-term debt 2,644,988 2,352,489 2,353,145 2,353,194 2,577,976 Deferred income taxes 484,169 435,838 305,949 448,375 400,770 Other liabilities 75,055 8,870 21,811 20,649 16,595 Total liabilities 4,210,910 3,816,334 3,549,424 3,535,033 3,530,631 Commitments and contingencies Redeemable noncontrolling interests 143,614 111,240 111,240 111,240 126,340 Equity Common stock voting, $.0025par value;900,000,000shares authorized; 646 645 644 641 638 Treasury stock, at cost; 51,570,148and40,550,228shares, -1525113 -1184243 -665297 -416829 -396455 Additional paid-in capital 1181012 1160048 1,141,534 1,132,749 1,110,253 Retained earnings 4419296 3958320 2,874,693 2,210,459 1,965,291 Accumulated other comprehensive income (loss) -7 301 Total Steel Dynamics, Inc. equity 4,075,834 3,935,071 3,351,574 2,927,020 2,679,727 Noncontrolling interests -154,593 -159,082 -156,506 -149,561 -134,616 Total equity 3,921,241 3,775,989 3,195,068 2,777,459 2,545,111 Total liabilities and equity 8,275,765 7,703,563 6,855,732 6,423,732 6,202,082 Net sales Unrelated parties 10,451,132 11,801,609 9,364,213 7,607,180 7,407,233 Related parties 13,859 20,230 174,584 169,929 187,178 Total net sales 10,464,991 11,821,839 9,538,797 7,777,109 7,594,411 Costs of goods sold 8,934,007 9,499,025 7,956,783 6,442,245 6,862,693 Gross profit 1,530,984 2,322,814 1,582,014 1,334,864 731,718 Selling, general and administrative expenses 436,498 416,640 394,631 374,009 328,758 Profit sharing 78,029 155,985 91,309 71,285 23,064 Amortization of intangible assets 29,577 27,780 29,193 28,765 24,180 Asset impairment charge 132,839 428,500 Operating income (loss) 986,880 1,722,409 1,066,881 727,966 -72,784 Interest expense, net of capitalized interest 127,104 126,620 134,399 146,037 153,950 Other expense (income), net -15,561 -23,985 -2,753 17,796 15,383 Income (loss) before income taxes 875,337 1,619,774 935,235 564,133 -242,117 Income tax expense (benefit) 197,437 363,969 129,439 204,127 -96,947 Net income (loss) 677,900 1,255,805 805,796 360,006 -145,170 Net loss attributable to noncontrolling interests -6,797 2,574 6,945 22,109 14,859 Net income (loss) attributable to Steel Dynamics, Inc. 671103 1258379 812741 382,115 -130311 Basic earnings (loss) per share attributable to Steel Dynamics, Inc. stockholders 3.06 5.38 3.38 1.57 -0.54 Weighted average common shares outstanding 219,639 233,923 240,132 243,576 242,017 Diluted earnings (loss) per share attributable to Steel Dynamics, Inc. stockholders, including the effect of assumed conversions when dilutive 3.04 5.35 3.36 1.56 -0.54 Weighted average common shares and share equivalents outstanding 220,748 235,193 241,781 245,298 242,017 Dividends declared per share 0.96 0.75 0.62 0.56 0.55 Operating activities: Net income (loss) 677,900 1,255,805 805,796 360,006 -145,170 Adjustments to reconcile net income (loss) to net cash provided by operating activities: Depreciation and amortization 321,082 317,198 298,999 296,109 294,595 Asset impairment charge 132,839 428,500 Equity-based compensation 47,631 43,317 36,197 31,656 30,181 Deferred income taxes 51721 61827 -135899 53,846 -99,323 Other adjustments 1,413 -1,245 14,068 20,676 19,886 Changes in certain assets and liabilities: Accounts receivable 237,805 -145,873 -139,054 -106,617 311,302 Inventories 217,866 -246,213 -242,883 -115,575 488,003 Other assets 13,735 -3,475 4,002 12,053 -450 Accounts payable -86445 37904 96062 106,521 -227,092 Income taxes receivable/payable -12,095 26,471 -33,889 -13,921 12,706 Accrued expenses -74323 69753 36021 75,176 -59,513 Net cash provided by operating activities 1,396,290 1,415,469 739,420 852,769 1,053,625 Investing activities: Purchases of property, plant and equipment -451,945 -239,390 -164,935 -198,160 -114,501 Purchases of short-term investments -396,159 -268,783 - - - Proceeds from maturities of short term investments 362,768 40,000 - - - Acquisition of business, net of cash acquired -97,106 -433,998 -6,192 -123,351 -45,000 Other investing activities 5,756 6,907 32,022 8,618 16,874 Net cash used in investing activities -576,686 -895,264 -139,105 -312,893 -142,627 Financing activities: Issuance of current and long-term debt 1573962 445607 620041 473,903 207,930 Repayment of current and long-term debt -1,264,152 -455,491 -609,914 -728,993 -625,924 Dividends paid -200,271 -168,913 -145,565 -135,767 -127,569 Proceeds from exercise of stock options, including related tax effect - - - 9,564 10,781 Purchases of treasury stock -348,608 -523,569 -252,242 -25,034 - Other financing activities -27,561 -18,501 -25,655 -19,098 -10,547 Net cash used in financing activities -266,630 -720,867 -413,335 -425,425 -545,329 Increase (decrease) in cash and equivalents, and restricted cash 552974 -200662 186980 114,451 365,669 Cash and equivalents, and restricted cash at beginning of period 834,423 1,035,085 848,105 727,032 361,363 Cash and equivalents, and restricted cash at end of period 1387397 834423 1035085 841,483 727,032 Supplemental disclosure information: Cash paid for interest 134,550 124,034 135,381 150,679 160,190 Cash paid for income taxes, net 155525 288429 296493 159,950 -9,898