I need help solving the equations from a75 to a 88 for both 2015 and 2014 years

Consolidated Balance Sheets - USD ($) $ in Thousands ASSETS Cash and cash equivalents Real estate facilities, at cost: Land Buildings and improvements Gross real estate investment property Accumulated depreciation Net real estate investment property Properties held for disposition, net Land and building held for development Total real estate investments Investment in unconsolidated joint venture Rent receivable, net Deferred rent receivable, net Other assets Total assets LIABILITIES AND EQUITY Accrued and other liabilities Mortgage note payable Total liabilities Commitments and contingencies PS Business Parks, Inc.'s shareholders' equity: Preferred stock, $0.01 par value, 50,000,000 shares authorized, 36,800 and 39,800, 39,800 shares issued and outstanding at December 31, 2015, 2014, and 2013 respectively Common stock, $0.01 par value, 100,000,000 shares authorized, 27,034,073, 26,919,161, and 26,849,822 shares issued and outstanding at December 31, 2015, 2014, and 2013 respectively Paid-in capital Cumulative net income Cumulative distributions Total PS Business Parks, Inc.'s shareholders' equity Noncontrolling interests: Common units Total noncontrolling interests Total equity Total liabilities and equity Consolidated Statements Of Income - USD ($) shares in Thousands, $ in Thousands Revenues: Rental income Facility management fees Total operating revenues Expenses: Cost of operations Depreciation and amortization General and administrative Total operating expenses Other income and (expense): Interest and other income Interest and other expense Total other income and (expense) Gain on sale of real estate facilities Income Taxes *As a REIT, the Company is not subject to federal income tax Net income Net income allocable to noncontrolling interests: Noncontrolling interests - common units Total net income allocable to noncontrolling interests Net income allocable to PS Business Parks, Inc.: Preferred shareholders Restricted stock unit holders Common shareholders Total net income allocable to PS Business Parks, Inc. Net income Diluted Earnings per common share: Basic Diluted Weighted average common shares outstanding: Basic Diluted Distributions paid to preferred shareholders Market Price per share Common Dividends per common share Net Profit Margin Average Total Assets Total Asset Turnover Return on Assets Dupont Return on Assets Operating Income Operataing Income Margin Average Operating Assets Operating Asset Turnover Return on Operating Assets Average Longterm Liabilities Average Total Equity Return on Investment Return on Total Equity Chapter 9 Earnings Per Share Price/Earnings Dividend Payout Dividend Yield Book Value Per Share Dec. 31, 2015 Dec. 31, 2014 Dec. 31, 2013 $ 188,912 $ 152,467 $31,481 793,569 2,215,515 3,009,084 (1,082,603) 1,926,481 781,541 2,152,178 2,933,719 (918,202) 6,081 1,932,562 26,736 2,234 28,327 7,887 2,186,658 793,569 2,182,993 2,976,562 (991,497) 1,985,065 25,937 24,442 2,035,444 0 2,838 26,050 10,315 2,227,114 76,059 250,000 $ 326,059 68,905 250,000 $ 318,905 73,919 250,000 323,919 2,015,517 124,883 22,253 2,162,653 0 5,248 25,903 13,274 2,238,559 $ 920,000 $ 995,000 $ 995,000 269 268 267 722,009 1,375,421 (1,357,203) 1,660,496 709,008 1,244,946 (1,235,941) 1,713,281 699,314 1,070,975 -1,047,615 1,717,941 200,103 200,103 1,860,599 $ 2,186,658 194,928 194,928 1,908,209 $ 2,227,114 196,699 196,699 1,914,640 $2,238,559 12 Months Ended Dec. 31, 2015 Dec. 31, 2014 Dec. 31, 2013 $ 373,135 $ 376,255 $ 359,246 540 373,675 660 376,915 639 359,885 121,224 105,394 13,582 240,200 127,371.00 110,357 13,639 251,367 114,831 108,917 5,312 229,060 590 (13,330) (12,740) 28,235 0 148,970 372 (13,593) (13,221) 92,373 0 204,700 1,485 (16,166) (14,681) 0 0 116,144 18,495 18,495 30,729 30,729 12,952 12,952 61,885 299 68,291 130,475 $ 148,970 60,488 329 113,154 173,971 $ 204,700 59,216 125 43,851 103,192 $ 116,144 $ 2.53 $ 2.52 $ 4.21 $ 4.19 26,973 27,051 $ 59,398 $ 246.06 $ 6.50 26,899 27,000 60,488 $ 179.06 $ 5.60 2015 2014 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2015 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0% 2014 Total