| Bulgarian national bank | PLN | | 4,306300 | |
| Banka Slovenije | PLN | | 4,319000 | |
| European central bank | PLN | | 4,319000 | |
| Erste&Steiermärkische Bank d.d. | PLN | 4,432200 | 4,306300 | 4,180300 |
| Addiko Bank d.d. | PLN | 4,558000 | 4,308000 | 4,058000 |
| Nova Kreditna Banka Maribor d.d. | PLN | 4,341900 | | 4,290200 |
| Nova Ljubljanska Banka d.d. | PLN | 4,336100 | | 4,296100 |
| Hrvatska narodna banka | PLN | 4,312800 | 4,306300 | 4,299800 |
| Makedonska narodna banka | PLN | | 14,280200 | |
| Narodna banka Srbije | PLN | 27,102300 | 27,183900 | 27,265500 |
| Poštna banka d.d. | PLN | 4,341900 | | 4,290200 |
| Privredna banka Zagreb d. d. | PLN | 4,479540 | 4,307250 | 4,134960 |
| Raiffeisenbank Austria d.d. Zagreb | PLN | 4,438900 | 4,306300 | 4,177100 |
| Zagrebačka banka d.d. UniCredit Group | PLN | 4,478552 | 4,306300 | 4,134048 |
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