write a written analysis of this vertical analysis of 5 years (max words 200)

P21 fi L M N 0 R S Vertical Analysis 2016 2017 2015 2018 2019 100.00% 100.00% 100.00% 100.00% 100.00% 62.90% 16.97% 63.28% 16.61% 61.71% 14.91% 60.37% 14.65% 58.79% 16.51% A B E F G H j K 2 Condensed Income Statements 3 For the Years Ended December 31 4. Particulars (Dollars) 2019 2018 2017 2016 2015 5 6 Revenue $ 15073 $ 15096 $ 14369 $ 13702 $ 13414 7 Operating expenses: 8 Operating cost 8861 9113 8867 8671 8437 9 Depreciation and amortization 2488 2211 2142 2276 2277 10 Gain on disposition of property, plant and equipment 0 -16 -49 484 0 11 Restructuring, acquisition and other 139 210 152 160 111 12 Finance costs 840 793 746 761 774 13 Other income -10 -32 -19 191 -4 14 15 Income before income tax expense 2755 2817 2530 1159 1819 16 Income tax expense 712 758 685 324 477 17 18 Net income for the year 2043 2059 1845 835 1342 19 Earnings per share: 20 Basic $ 3.99 $ 4.00 $ 3.58 $ 1.62 $ 2.61 21 Diluted $ 3.97 $ 3.99 $ 3.57 $ 1.62 $ 2.60 22 0.83% 5.77% -0.03% 1.17% 5.55% 1.39% 1.06% 5.19% -0.13% 1.39% 5.25% -0.21% 0.92% 5.57% -0.07% 13.56% 3.56% 8.46% 2.36% 17.61% 4.77% 18.66% 5.02% 18.28% 4.72% 10.00% 6.09% 12.84% 13.64% 13.55% 22