| Period End Date | 2021-03-31 | 2020-03-31 | 2019-03-31 | 2018-03-31 | 2017-03-31 |
| Total Revenue | 67,362,307,000.00 | 55,046,264,000.00 | 95,128,289,000.00 | 91,522,872,000.00 | 62,802,753,000.00 |
| Cost of Revenue, Total | 63,605,483,000.00 | 50,966,978,000.00 | 87,836,626,000.00 | 81,085,277,000.00 | 53,691,262,000.00 |
| Gross Profit | 3,756,824,000.00 | 4,079,286,000.00 | 7,291,663,000.00 | 10,437,595,000.00 | 9,111,491,000.00 |
| Operating Income | 2,896,786,000.00 | 2,274,644,000.00 | 5,604,762,000.00 | 9,493,043,000.00 | 8,659,768,000.00 |
| Total Premiums Earned | -- | -- | -- | -- | -- |
| Net Investment Income | -- | -- | -- | -- | -- |
| Updated at 22:47:38 | -- | -- | -- | -- | -- |
| Net Interest Income | -- | -- | -- | -- | -- |
| Loan Loss Provision | -- | -- | -- | -- | -- |
| Net Interest Income After Loan Loss Provision | -- | -- | -- | -- | -- |
| Non-Interest Income, Bank | -- | -- | -- | -- | -- |
| Total Premiums Earned | -- | -- | -- | -- | -- |
| Net Investment Income | -- | -- | -- | -- | -- |
| Realized and Unrealized Gains (Losses) | -- | -- | -- | -- | -- |
| Other Revenue, Total | -- | -- | -- | -- | -- |
| Losses, Benefits, and Adjustments, Total | -- | -- | -- | -- | -- |
| Depreciation / Depletion, Cumulative | 703,673,000.00 | 826,544,000.00 | 881,619,000.00 | 733,870,000.00 | 509,018,000.00 |
| Updated at 22:48:08 | -- | -- | -- | -- | -- |
| Accumulated Depreciation, Total | -8,124,939,000.00 | -7,814,031,000.00 | -7,101,921,000.00 | -6,407,014,000.00 | -6,077,228,000.00 |
| Net Income Before Extraordinary Items | 1,793,205,000.00 | 681,752,000.00 | 3,851,113,000.00 | 6,494,450,000.00 | 6,134,990,000.00 |
| Normalized Income Before Taxes | 2,776,171,000.00 | 1,544,274,000.00 | 5,590,541,000.00 | 9,480,587,000.00 | 8,656,011,000.00 |
| Net Income Before Extraordinary Items | 1,793,205,000.00 | 681,752,000.00 | 3,851,113,000.00 | 6,494,450,000.00 | 6,134,990,000.00 |
| Net Income Incl Extra Before Distributions | 1,793,205,000.00 | 681,752,000.00 | 3,851,113,000.00 | 6,494,450,000.00 | 6,134,990,000.00 |
| Income Avail to Cmn Shareholders Excl Extra | 1,793,205,000.00 | 681,752,000.00 | 3,851,113,000.00 | 6,494,450,000.00 | 6,134,990,000.00 |
| Income Avail to Cmn Shareholders Incl Extra | 1,793,205,000.00 | 681,752,000.00 | 3,851,113,000.00 | 6,494,450,000.00 | 6,134,990,000.00 |
| Net Income Before Taxes | 2,780,627,000.00 | 1,547,200,000.00 | 5,593,573,000.00 | 9,478,567,000.00 | 8,636,325,000.00 |
| Provision for Income Taxes | 987,422,000.00 | 865,448,000.00 | 1,742,460,000.00 | 2,984,117,000.00 | 2,501,335,000.00 |
| Net Income After Taxes | 1,793,205,000.00 | 681,752,000.00 | 3,851,113,000.00 | 6,494,450,000.00 | 6,134,990,000.00 |
| Updated at 22:48:24 | -- | -- | -- | -- | -- |
| Basic Normalized EPS | 12.54 | 4.77 | 26.95 | 45.49 | 43.06 |
| Cash and Short Term Investments | 14,920,536,000.00 | 5,574,764,000.00 | 6,160,094,000.00 | 31,667,900,000.00 | 30,479,725,000.00 |
| Total Assets, Reported | 45,155,226,000.00 | 31,841,814,000.00 | 32,101,191,000.00 | 58,808,779,000.00 | 51,497,034,000.00 |
| Total Long Term Debt | 2,068,693,000.00 | -- | -- | -- | -- |
| Total Debt | 2,301,358,000.00 | 2,332,246,000.00 | -- | -- | -- |
| Total Liabilities | 26,959,063,000.00 | 15,284,560,000.00 | 14,474,539,000.00 | 41,735,287,000.00 | 38,432,187,000.00 |
| Total Equity | 18,196,163,000.00 | 16,557,254,000.00 | 17,626,652,000.00 | 17,073,492,000.00 | 13,064,847,000.00 |
| Total Liabilities And Shareholders' Equity | 45,155,226,000.00 | 31,841,814,000.00 | 32,101,191,000.00 | 58,808,779,000.00 | 51,497,034,000.00 |
| Total Common Shares Outstanding | 142,800,000.00 | 142,800,000.00 | 142,800,000.00 | 142,800,000.00 | 142,800,000.00 |
| Updated at 22:48:41 | -- | -- | -- | -- | -- |
| Cash from Operating Activities, Cumulative | 12,094,562,000.00 | -535,483,000.00 | -22,061,177,000.00 | 3,989,036,000.00 | 25,192,054,000.00 |
| Net Cash - Beginning Balance | 5,337,963,000.00 | 5,595,197,000.00 | 24,172,643,000.00 | 25,412,597,000.00 | 6,708,494,000.00 |
| Net Cash - Ending Balance | 14,920,536,000.00 | 5,337,963,000.00 | 5,595,197,000.00 | 24,172,643,000.00 | 25,412,597,000.00 |
| Net Change in Cash, Cumulative | 9,582,573,000.00 | -257,234,000.00 | -18,577,446,000.00 | -1,239,954,000.00 | 18,704,103,000.00 |
| Net Income/Starting Line, Cumulative | 2,780,627,000.00 | 1,547,200,000.00 | 5,593,573,000.00 | 9,478,567,000.00 | 8,636,325,000.00 |
| Capital Expenditures, Cumulative | -3,894,528,000.00 | -724,392,000.00 | -960,836,000.00 | -1,265,862,000.00 | -1,699,151,000.00 |
| Capital Expenditures - Actual | 3,823,355,000.00 | 556,363,000.00 | 903,757,000.00 | 1,265,862,000.00 | -- |