| Year | Volume | Value |
|---|---|---|
| 2023 | 1,591 | 10,493 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | Democratic Republic of the Congo | 240 | 306.253 USD |
| 2 | Ghana | 2 | 12.708 USD |
| Year | Volume | Value |
|---|---|---|
| 2024 | 19,676 | 125,697 USD |
| 2023 | 15,253 | 70,110 USD |
| 2022 | 18,885 | 85,641 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | South Africa | 14,874.8 | 81,266.599 USD |
| 2 | Malaysia | 3,024.28 | 25,629.171 USD |
| 3 | United States | 888.679 | 12,832.537 USD |
| 4 | Germany | 489.6 | 5,163.62 USD |
| 5 | India | 241 | 312.516 USD |