2018 2019 2020 Net Income $1,471 $2,297 $2,853 172 180 210 207 477 60B 465 726 922 69 162 310 Depreciation expense Interest expense Income tax expense Cash Current liabilities: Current portion of bank loan payable Bank loan payable, long-term portion Shareholders' equity 851 1,128 1681 548 1.136 1.268 2192 4,544 5,072 6,007 7.757 9.994 The current liabilities include the current portion of bank loan payable (a) Calculate the debt to equity, net debt as a percentage of total capitalization, and interest coverage ratios. (Round answers to 1 decimal place, es. 1.2 or 1.2%) Debt to equity ratio Net debt as a percentage of total capitalization Interest coverage 2018 %% % times 2019 X times 2020 % 98 times