External debt
| Freq. | Published date | Period |
|---|---|---|
| Quarterly | 03. September 2018 | Q2 2018 |
| Quarterly | 03. December 2018 | Q3 2018 |
| Quarterly | 04. March 2019 | Q4 2018 |
| Quarterly | 03. June 2019 | Q1 2019 |
| Quarterly | 02. September 2019 | Q2 2019 |
| Quarterly | 02. December 2019 | Q3 2019 |