| Year | Volume | Value |
|---|---|---|
| 2022 | 9,573 | 4,343 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | Democratic Republic of the Congo | 1.6 | 4.727 USD |
| Year | Volume | Value |
|---|---|---|
| 2024 | 356,647 | 338,587 USD |
| 2023 | 254,266 | 292,963 USD |
| 2022 | 195,275 | 232,796 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | South Africa | 351,081.891 | 327,785.226 USD |
| 2 | China | 4,003.8 | 7,850.438 USD |
| 3 | Poland | 359.52 | 1,019.553 USD |
| 4 | Portugal | 758.75 | 950.395 USD |
| 5 | Germany | 288 | 633.548 USD |