Need Times Interest Earned Ratio, operating profit margin, return to total asset & price earnings ratio. Please explain as well.

	Dec. 31, 2020	Dec. 31, 2019
CURRENT ASSETS
Cash and cash equivalents	$ 607,987	$ 480,626
Accounts receivable, net	104,500	80,545
Inventory	26,445	26,096
Prepaid expenses and other current assets	54,906	57,076
Income tax receivable	282,783	27,705
Investments	343,616	400,156
Total current assets	1,420,237	1,072,204
Leasehold improvements, property and equipment, net	1,584,311	1,458,690
Long term investments	102,328	0
Restricted cash	27,849	27,855
Operating lease assets	2,767,185	2,505,466
Other assets	59,047	18,450
Goodwill	21,939	21,939
Total assets	5,982,896	5,104,604
Current liabilities:
Accounts payable	121,990	115,816
Accrued payroll and benefits	203,054	126,600
Accrued liabilities	164,649	155,843
Unearned revenue	127,750	95,195
Current operating lease liabilities	204,756	173,139
Total current liabilities	822,199	666,593
Commitments and contingencies (Note 12)
Long-term operating lease liabilities		2,678,374
Deferred income tax liabilities	149,422	37,814
Other liabilities	38,844	38,797
Total liabilities	3,962,761	3,421,578
Shareholders' equity:
Preferred stock, $0.01 par value, 600,000 shares authorized, no shares issued as of December 31, 2020 and 2019, respectively	0	0
Common stock, $0.01 par value, 230,000 shares authorized, 36,704 and 36,323 shares issued as of December 31, 2020 and 2019, respectively	367	363
Additional paid-in capital	1,549,909	1,465,697
Treasury stock, at cost, 8,703 and 8,568 common shares as of December 31, 2020 and 2019, respectively	(2,802,075)	(2,699,119)
Accumulated other comprehensive loss	(4,229)	(5,363)
Retained earnings	3,276,163	2,921,448
Total shareholders' equity	2,020,135	1,683,026
Total liabilities and shareholders' equity	$ 5,982,896	$ 5,104,604

Dec 31, 2020 $ 355,766 Dec 31, 2019 Dec 31, 2018 $ 350,158 $ 176,553 238,534 184,538 108,350 28,874 164 82,626 3,643 212,778 163,952 29,962 15,402 33 91 396 (10,592) 201,979 0 10,585 61,987 125 69,164 (2.918) 3,010 (394) (11442) (26,577) (3,859) 76,683 5,596 36,958 (255,251) (2,630) (4,530) (23,066) 2818 (973) 11,759 36,543 30,400 (32,083) OPERATING ACTIVITIES Net income Adjustments to reconcile net income to net cash provided by operating activities: Depreciation and amortization Amortization of operating lease assets Deferred income tax provision impaiment, closure costs, and asset disposals Provision for credit losses Stock-based compensation expense Other Changes in operating assets and liabilities: Accounts receivable Inventory Prepaid expenses and other current assets Other assets Accounts payable Accrued payroll and benefits Accrued liabilities Uneamed revenue Income tax payable/receivable Deferred rent Operating lease liabilities Other long-term liabilities Net cash provided by operating activities Investing activities Purchases of leasehold improvements, property and equipment Purchases of investments Maturities of investments Proceeds from sale of equipment Acquisitions of equity method investments Net cash used in investing activities Financing activities Acquisition of treasury stock Tax withholding on stock-based compensation awards Other financing activities Net cash used in financing activities Effect of exchange rate changes on cash, cash equivalents and restricted cash Net change in cash, cash equivalents, and restricted cash Cash, cash equivalents, and restricted cash at beginning of year Cash, cash equivalents, and restricted cash at end of year Supplemental disclosures of cash flow information Income taxes paid Purchases of leasehold improvements, property, and equipment accrued in accounts payable and accrued liabilities Acquisition of treasury stock accrued in accounts payable and accrued liabilities (8,298) (1,722) (3,811) (2,005) 32,080 29,568 14,831 6,829 14,439 21,297 0 869 621,552 (165,154) 1,782 663,847 (151,557) 1,862 721,632 (373,352) (468,418) 419,078 (333,912) (448,754) 476,723 13,969 (287,390) (485,188) 385,000 (10,025) (432,717) (291,974) (387,578) (54401) (48,555) (1895) (104,851) 1,076 127,355 508,481 635,836 (190,617) (10,420) (698) (201,735) 406 228,329 280,152 508,481 (160,937) (5,411) (187) (166,535) (1,457) 65,982 214,170 280,152 85,010 46,975 109,571 36,886 67,053 30,870 $0 SO $ 2,474 Dec 31, 2020 $ 355,766 Dec 31, 2019 Dec 31, 2018 $ 350,158 $ 176,553 238,534 184,538 108,350 28,874 164 82,626 3,643 212,778 163,952 29,962 15,402 33 91 396 (10,592) 201,979 0 10,585 61,987 125 69,164 (2.918) 3,010 (394) (11442) (26,577) (3,859) 76,683 5,596 36,958 (255,251) (2,630) (4,530) (23,066) 2818 (973) 11,759 36,543 30,400 (32,083) OPERATING ACTIVITIES Net income Adjustments to reconcile net income to net cash provided by operating activities: Depreciation and amortization Amortization of operating lease assets Deferred income tax provision impaiment, closure costs, and asset disposals Provision for credit losses Stock-based compensation expense Other Changes in operating assets and liabilities: Accounts receivable Inventory Prepaid expenses and other current assets Other assets Accounts payable Accrued payroll and benefits Accrued liabilities Uneamed revenue Income tax payable/receivable Deferred rent Operating lease liabilities Other long-term liabilities Net cash provided by operating activities Investing activities Purchases of leasehold improvements, property and equipment Purchases of investments Maturities of investments Proceeds from sale of equipment Acquisitions of equity method investments Net cash used in investing activities Financing activities Acquisition of treasury stock Tax withholding on stock-based compensation awards Other financing activities Net cash used in financing activities Effect of exchange rate changes on cash, cash equivalents and restricted cash Net change in cash, cash equivalents, and restricted cash Cash, cash equivalents, and restricted cash at beginning of year Cash, cash equivalents, and restricted cash at end of year Supplemental disclosures of cash flow information Income taxes paid Purchases of leasehold improvements, property, and equipment accrued in accounts payable and accrued liabilities Acquisition of treasury stock accrued in accounts payable and accrued liabilities (8,298) (1,722) (3,811) (2,005) 32,080 29,568 14,831 6,829 14,439 21,297 0 869 621,552 (165,154) 1,782 663,847 (151,557) 1,862 721,632 (373,352) (468,418) 419,078 (333,912) (448,754) 476,723 13,969 (287,390) (485,188) 385,000 (10,025) (432,717) (291,974) (387,578) (54401) (48,555) (1895) (104,851) 1,076 127,355 508,481 635,836 (190,617) (10,420) (698) (201,735) 406 228,329 280,152 508,481 (160,937) (5,411) (187) (166,535) (1,457) 65,982 214,170 280,152 85,010 46,975 109,571 36,886 67,053 30,870 $0 SO $ 2,474