- calculate current ratio, quick ratio, debt ratio, debt to equity ratio and explain how you calculated them.

- if it was impossible to calculate any ratio explain the reason.

- explain the strengths and weaknesses in liquidity.

2019 2018 2017 2016 2015 2014 Revenue 29.595 41.961 39.807 30.636 25.673 22.735 Total Revenue 29.595 41.961 39.807 30.636 25.673 22.735 Cost of Revenue, Total 18.137 21.878 19.425 17.859 16.633 13.897 Gross Profit 11.458 20.083 20.382 12.777 9.040 8.838 Selling/General/Admin. Expenses, Total 1.674 3.748 3.728 3.630 2.577 2.805 Depreciation/Amortization 0.262 0.199 0.200 0.207 0.220 0.231 Interest Expense (Income), Net-Operating, Total -0.332 -0.943 1.847 -0.918 - Unusual Expense (Income) 0.715 -0.813 0.466 -0.899 - Other Operating Expenses, Total 0.279 -0.230 -0.206 -0.180 - Total Operating Expense 20.735 23.840 25.459 19.699 19.430 16.934 Operating Income 8.860 18.121 14.348 10.937 6.243 5.801 Interest Income (Expense), Net-Non-Operating, Total -0.524 -0.347 -0.767 -0.964 0.505 0.484 Gain (Loss) on Sale of Assets 0.270 0.116 Net Income Before Taxes 8.335 17.774 13.581 9.9737.158 6.554 Provision for Income Taxes 0.437 0.538 0.269 0.196 0.138 0.130 Net Income After Taxes 7.899 17.236 13.312 9.777 7.020 6.424 Minority Interest - 0.000 0.000 0.000 0.001 -0.001 Net Income Before Extraordinary Items 7.899 17.236 13.312 9.777 7.019 6.423 Net Income 7.899 17.236 13.312 9.777 7.019 6,423 Income Available to Common Excluding Extraordinary Items 7.899 17.236 13.312 9.777 7,019 6,423 Income Available to Common Including Extraordinary Items 7.899 17.236 13.312 9.777 7.019 6.423 Diluted Net Income 7.899 17.236 13.312 9.777 7.019 6.423 Diluted Weighted Average Shares 220.000 220.000 220.000 209.000 209.000 209.000 Diluted Earnings per Share (EPS) Excluding Extraordinary Items 0.036 0.078 0.061 0.047 0.034 0.031 Dividends per Share - Common Stock Primary Issue 0.030 0.040 - - - Diluted Normalized Earnings per Share (EPS) 0.039 0.075 0.063 0.043 0.032 0.030 2019 2018 2017 2016 2015 2014 Cash 1.788 4.770 3.845 . . Cash & Equivalents 1.422 1.441 1.010 Cash and Short Term Investments 1.788 4.770 3.845 1.422 1.441 1.010 Accounts Receivable - Trade, Net 11.651 13.263 15.025 12.664 9.925 9.935 Total Receivables, Net 15.916 15.109 15.797 14.383 11.414 10.824 Total Inventory 0.860 1.034 0.864 0.762 0.871 0.806 Prepaid Expenses 0.688 0.852 0.587 0.784 0.314 0.183 Total Current Assets 19.252 21.765 21.093 17.351 14.039 12.823 Property/Plant/Equipment - Total - Gross 140.371 137.708 128.281 125.169 103.893 92.474 Accumulated Depreciation - Total -67.145 -64.318 -57.754 49.316 41.059 -32.838 Property/Plant/Equipment - Total - Net 73.226 73.390 70.527 75.853 62.835 59.636 Intangibles - Net 0.711 0.711 0.711 - . Total Assets 93.190 95.866 92.331 93.204 76.874 72.459 Accounts Payable 3.997 14.433 8.179 1.095 8.268 4.844 Accrued Expenses 2.370 3.995 2.807 1.259 1.125 1.110 Notes Payable/Short Term Debt 0.594 0.496 2.110 2.643 15.003 17.142 Current Port of LT Debt/Capital Leases 5.560 2.396 3.797 10.463 15.003 17.142 Other Current liabilities - Total 0.504 0.345 0.160 0.808 0.493 0.640 Total Current Liabilities 13.024 21.664 17.052 16.267 24.889 23.736 Long Term Debt 9.288 3.241 12.020 16.679 6.074 3.578 Capital Lease Obligations 0.713 - - Total Long Term Debt 10.001 3.241 12.020 16.679 6.074 3.578 Total Debt 16.155 6.133 17.927 29.785 21.077 20.720 Minority Interest - 0.000 0.018 0.017 0.017 Other Liabilities - Total 1.567 1.447 4.093 8.807 0.773 4.968 Total Liabilities 24.593 26.352 33.165 41.771 31.753 32.298 Common Stock - Total 22.000 22.000 22.000 20.900 19.000 17.500 Additional Paid-In Capital 1.463 1.463 1.463 1.463 1.463 1.463 Retained Earnings (Accumulated Deficit) 45.164 46.065 35.707 27.676 22.638 19.285 Unrealized Gain (Loss) 1.387 1.979 1.696 Other Equity - Total -0.030 -0.014 -0.004 0.007 0.040 0.216 Total Equity 68.597 69.514 59.166 51.433 45.120 40.161 Total Liabilities & Shareholders' Equity 93.190 95.866 92.331 93.204 76.874 72.459 Total Common Shares Outstanding 220.000 220.000 220.000 209.000 190.000 175.000 Tangible Book Value per Share - Common Equity 0.309 0.313 0.266 0.246 0.237 0.229