| Period End Date | 2021-12-31 | 2020-12-31 | 2019-12-31 | 2018-12-31 | 2017-12-31 |
| Total Revenue | 160,082,255,000.00 | 76,720,132,000.00 | 116,548,013,000.00 | 119,853,898,000.00 | 101,811,611,000.00 |
| Cost of Revenue, Total | 151,911,517,000.00 | 73,120,914,000.00 | 114,563,486,000.00 | 112,809,033,000.00 | 92,159,038,000.00 |
| Gross Profit | 8,170,738,000.00 | 3,599,218,000.00 | 1,984,527,000.00 | 7,044,865,000.00 | 9,652,573,000.00 |
| Operating Income | 3,883,075,000.00 | -1,840,289,000.00 | -4,948,395,000.00 | 2,086,148,000.00 | 5,631,128,000.00 |
| Total Premiums Earned | -- | -- | -- | -- | -- |
| Net Investment Income | -- | -- | -- | -- | -- |
| Updated at 22:47:53 | -- | -- | -- | -- | -- |
| 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 | 3,311,073,000.00 | 3,458,945,000.00 | 2,863,698,000.00 | 1,568,523,000.00 | 1,362,801,000.00 |
| Updated at 22:48:12 | -- | -- | -- | -- | -- |
| Accumulated Depreciation, Total | -23,228,229,000.00 | -20,200,882,000.00 | -17,060,897,000.00 | -14,810,121,000.00 | -13,454,180,000.00 |
| Net Income Before Extraordinary Items | 2,679,476,000.00 | -1,378,115,000.00 | -2,920,485,000.00 | 1,298,108,000.00 | 3,825,821,000.00 |
| Normalized Income Before Taxes | 3,797,394,000.00 | -1,370,305,000.00 | -4,967,782,000.00 | 2,033,778,000.00 | 5,604,956,000.00 |
| Net Income Before Extraordinary Items | 2,679,476,000.00 | -1,378,115,000.00 | -2,920,485,000.00 | 1,298,108,000.00 | 3,825,821,000.00 |
| Net Income Incl Extra Before Distributions | 2,679,476,000.00 | -1,378,115,000.00 | -2,920,485,000.00 | 1,298,108,000.00 | 3,825,821,000.00 |
| Income Avail to Cmn Shareholders Excl Extra | 2,679,476,000.00 | -1,378,115,000.00 | -2,920,485,000.00 | 1,298,108,000.00 | 3,825,821,000.00 |
| Income Avail to Cmn Shareholders Incl Extra | 2,679,476,000.00 | -1,378,115,000.00 | -2,920,485,000.00 | 1,298,108,000.00 | 3,825,821,000.00 |
| Net Income Before Taxes | 3,795,407,000.00 | -1,888,054,000.00 | -4,951,744,000.00 | 2,082,936,000.00 | 5,619,214,000.00 |
| Provision for Income Taxes | 1,115,931,000.00 | -509,939,000.00 | -2,031,259,000.00 | 784,828,000.00 | 1,793,393,000.00 |
| Net Income After Taxes | 2,679,476,000.00 | -1,378,115,000.00 | -2,920,485,000.00 | 1,298,108,000.00 | 3,825,821,000.00 |
| Updated at 22:48:28 | -- | -- | -- | -- | -- |
| Basic Normalized EPS | 32.57 | -12.66 | -35.61 | 15.40 | 46.37 |
| Cash and Short Term Investments | 23,271,041,000.00 | 17,818,607,000.00 | 3,267,510,000.00 | 1,516,163,000.00 | 9,189,552,000.00 |
| Total Assets, Reported | 91,989,970,000.00 | 66,647,356,000.00 | 77,659,826,000.00 | 61,509,849,000.00 | 50,910,467,000.00 |
| Total Long Term Debt | 1,778,035,000.00 | 97,485,000.00 | 116,192,000.00 | -- | -- |
| Total Debt | 1,866,144,000.00 | 12,757,297,000.00 | 32,558,986,000.00 | 11,310,497,000.00 | -- |
| Total Liabilities | 65,163,773,000.00 | 42,354,915,000.00 | 51,708,940,000.00 | 32,276,984,000.00 | 21,360,751,000.00 |
| Total Equity | 26,826,197,000.00 | 24,292,441,000.00 | 25,950,886,000.00 | 29,232,865,000.00 | 29,549,716,000.00 |
| Total Liabilities And Shareholders' Equity | 91,989,970,000.00 | 66,647,356,000.00 | 77,659,826,000.00 | 61,509,849,000.00 | 50,910,467,000.00 |
| Total Common Shares Outstanding | 82,299,850.00 | 82,299,850.00 | 82,299,850.00 | 82,299,850.00 | 82,299,850.00 |
| Updated at 22:48:48 | -- | -- | -- | -- | -- |
| Cash from Operating Activities, Cumulative | 19,951,135,000.00 | 34,888,257,000.00 | -16,191,764,000.00 | -9,333,754,000.00 | 4,199,509,000.00 |
| Net Cash - Beginning Balance | 17,818,607,000.00 | -29,143,527,000.00 | -9,794,334,000.00 | 9,189,552,000.00 | 8,548,293,000.00 |
| Net Cash - Ending Balance | 23,271,041,000.00 | 17,818,607,000.00 | -29,143,527,000.00 | -9,794,334,000.00 | 9,189,552,000.00 |
| Net Change in Cash, Cumulative | 5,452,434,000.00 | 46,962,134,000.00 | -19,349,193,000.00 | -18,983,886,000.00 | 641,259,000.00 |
| Net Income/Starting Line, Cumulative | 3,795,407,000.00 | -2,185,759,000.00 | -4,951,744,000.00 | 2,082,936,000.00 | 5,619,214,000.00 |
| Capital Expenditures, Cumulative | -6,056,030,000.00 | -838,094,000.00 | -2,949,043,000.00 | -8,475,361,000.00 | -3,715,119,000.00 |
| Capital Expenditures - Actual | 5,781,679,000.00 | 779,001,000.00 | 2,538,745,000.00 | 8,458,516,000.00 | 3,519,515,000.00 |