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Concept | | Accumulated Current Year 2022-01-01 - 2022-12-31 | | | Accumulated Previous Year 2021-01-01 - 2021-12-31 | | | Quarter Current Year 2022-10-01 - 2022-12-31 | | | Quarter Previous Year 2021-10-01 - 2021-12-31 | |
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Statement of comprehensive income [abstract] | | | | | | | | | | | | | | | | |
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Profit (loss) | | | 81,506,395,000 | | | | 196,326,109,000 | | | | 14,747,501,000 | | | | 131,883,952,000 | |
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Other comprehensive income [abstract] | | | | | | | | | | | | | | | | |
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Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] | | | | | | | | | | | | | | | | |
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Other comprehensive income, net of tax, gains (losses) from investments in equity instruments | | | (4,707,276,000) | | | | 4,560,869,000 | | | | 992,116,000 | | | | 1,210,527,000 | |
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Other comprehensive income, net of tax, gains (losses) on revaluation | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans | | | (4,305,716,000) | | | | 11,261,896,000 | | | | (4,983,077,000) | | | | 11,261,896,000 | |
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Other comprehensive income, net of tax, change in fair value of financial liability attributable to change in credit risk of liability | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Other comprehensive income, net of tax, gains (losses) on hedging instruments that hedge investments in equity instruments | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Total other comprehensive income that will not be reclassified to profit or loss, net of tax | | | (9,012,992,000) | | | | 15,822,765,000 | | | | (3,990,961,000) | | | | 12,472,423,000 | |
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Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | | | | | | | | | | | | | | | | |
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Exchange differences on translation [abstract] | | | | | | | | | | | | | | | | |
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Gains (losses) on exchange differences on translation, net of tax | | | (29,921,441,000) | | | | (7,963,310,000) | | | | (956,009,000) | | | | 2,692,709,000 | |
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Reclassification adjustments on exchange differences on translation, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Other comprehensive income, net of tax, exchange differences on translation | | | (29,921,441,000) | | | | (7,963,310,000) | | | | (956,009,000) | | | | 2,692,709,000 | |
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Available-for-sale financial assets [abstract] | | | | | | | | | | | | | | | | |
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Gains (losses) on remeasuring available-for-sale financial assets, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Reclassification adjustments on available-for-sale financial assets, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Other comprehensive income, net of tax, available-for-sale financial assets | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Cash flow hedges [abstract] | | | | | | | | | | | | | | | | |
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Gains (losses) on cash flow hedges, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Reclassification adjustments on cash flow hedges, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Amounts removed from equity and included in carrying amount of non-financial asset (liability) whose acquisition or incurrence was hedged highly probable forecast transaction, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Other comprehensive income, net of tax, cash flow hedges | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Hedges of net investment in foreign operations [abstract] | | | | | | | | | | | | | | | | |
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Gains (losses) on hedges of net investments in foreign operations, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Reclassification adjustments on hedges of net investments in foreign operations, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Other comprehensive income, net of tax, hedges of net investments in foreign operations | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Change in value of time value of options [abstract] | | | | | | | | | | | | | | | | |
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Gains (losses) on change in value of time value of options, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Reclassification adjustments on change in value of time value of options, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Other comprehensive income, net of tax, change in value of time value of options | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Change in value of forward elements of forward contracts [abstract] | | | | | | | | | | | | | | | | |
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Gains (losses) on change in value of forward elements of forward contracts, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |
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Reclassification adjustments on change in value of forward elements of forward contracts, net of tax | | | 0 | | | | 0 | | | | 0 | | | | 0 | |