I'm having trouble understanding Amazon's income statement! I'm not exactly sure what their numbers mean! Can anyone help me?

Breakdown TTM 12/31/2019 280,522,000 290,522,000 12/31/2018 232.887,000 12/31/2017 177,866,000 12/31/2016 135,987,000 Total Revenue Cost of Revenue 205,768,000 205,768,000 173,183,000 137,183,000 105,884,000 Premium requir Learn Gross Profit 74.754,000 74.754.000 59,704.000 40,683,000 30,103,000 Operating Expenses Research Development 35,931,000 35,931,000 28,837,000 22,620,000 16,085,000 Selling General and Administr 24,081,000 24,081,000 18,150,000 13,743,000 9.665,000 Total Operating Expenses 60.213,000 60,213,000 47,283,000 36,577,000 25,917,000 Operating Income or Loss 14,541,000 14,541,000 12,421,000 4,106,000 4,186,000 Interest Expense 1,600,000 1,500,000 1.417,000 848.000 484,000 Total Other Income/Expenses Net 203,000 203.000 -183,000 346,000 90.000 Income Before Tax 13,976,000 13,976,000 11.261,000 3.806,000 3.892,000 Income Tax Expense 2,374,000 2,374,000 1.197,000 769,000 Income from Continuing Operati... 11,588,000 11,588,000 10,073,000 3,033.000 1,425,000 2,371,000 2,371,000 Net Income 11,588,000 10,073,000 3,033.000 11,588,000 11,588,000 Net Income available to commo... 3,033,000 2,371000 11,588,000 37,365,000 10,073,000 28,019,000 EBITDA 16,132,000 2,492,000 People Also Watch Symbol Last Price Change Change