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Interest income (Tables) | 12 Months Ended
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Dec. 31, 2021
Interest income [Abstract] |
Table of Interest Income |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Interest from government securities |  |  | 53,452,622 |  |  |  | 50,813,144 |  |  |  | 74,109,634 |
Premium for reverse repurchase agreements |  |  | 37,601,941 |  |  |  | 7,481,314 |  |  |  | 3,717,583 |
Interest from credit card loans |  |  | 25,555,702 |  |  |  | 28,237,184 |  |  |  | 43,254,269 |
Stabilization Coefficient (CER) clause adjustment (1) |  |  | 18,319,527 |  |  |  | 3,844,224 |  |  |  | 163,733 |
Interest from other loans |  |  | 16,980,842 |  |  |  | 17,010,427 |  |  |  | 11,135,173 |
Interest from commercial papers |  |  | 14,704,772 |  |  |  | 15,370,046 |  |  |  | 22,718,311 |
Interest from consumer loans |  |  | 14,541,326 |  |  |  | 14,433,958 |  |  |  | 18,567,571 |
UVA clause adjustment (1) |  |  | 13,943,778 |  |  |  | 13,935,893 |  |  |  | 22,319,438 |
Interest from overdrafts |  |  | 8,467,937 |  |  |  | 16,323,560 |  |  |  | 20,890,008 |
Interest from car loans |  |  | 5,569,849 |  |  |  | 4,520,700 |  |  |  | 2,977,629 |
Interest from mortgage loans |  |  | 1,721,489 |  |  |  | 1,406,508 |  |  |  | 2,853,701 |
Interest from loans for the prefinancing and financing of exports |  |  | 978,592 |  |  |  | 2,157,608 |  |  |  | 6,483,647 |
Interest from financial leases |  |  | 957,071 |  |  |  | 817,102 |  |  |  | 1,209,718 |
Interest on loans to financial institutions |  |  | 945,019 |  |  |  | 1,822,504 |  |  |  | 5,585,522 |
Interest from private securities |  |  | 156,705 |  |  |  | 34,890 |  |  |  | 22,029 |
Other financial income |  |  | 865,078 |  |  |  | 691,084 |  |  |  | 16,448 |
TOTAL |  |  | 214,762,250 |  |  |  | 178,900,146 |  |  |  | 236,024,414 |
Table of Interest Expenses |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Time deposits |  |  | 68,377,573 |  |  |  | 50,167,009 |  |  |  | 79,748,573 |
Savings accounts deposits |  |  | 14,324,564 |  |  |  | 4,075,668 |  |  |  | 5,660,029 |
UVA clause adjustment (1) |  |  | 4,723,875 |  |  |  | 1,526,223 |  |  |  | 3,164,299 |
Bank loans |  |  | 2,668,167 |  |  |  | 2,105,609 |  |  |  | 1,856,947 |
Other liabilities |  |  | 844,125 |  |  |  | 4,018,706 |  |  |  | 8,646,451 |
Interest on the lease liability |  |  | 463,673 |  |  |  | 563,784 |  |  |  | 652,895 |
Premium for reverse repurchase agreements |  |  | 2,831 |  |  |  | — |  |  |  | 5,430 |
Others |  |  | 4,271 |  |  |  | 141,338 |  |  |  | 72,670 |
TOTAL |  |  | 91,409,079 |  |  |  | 62,598,337 |  |  |  | 99,807,294 |
(1) | Adjustment clause based on the variation of the consumer price index.

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