| Year | Volume | Value |
|---|---|---|
| 2024 | 7,603 | 47,266 USD |
| 2023 | 7,407 | 23,862 USD |
| 2022 | 3,635 | 13,403 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | United States | 1,858.933 | 11,556.817 USD |
| 2 | Zimbabwe | 1,740.613 | 10,821.236 USD |
| 3 | Botswana | 1,112.943 | 6,919.066 USD |
| 4 | Nigeria | 533.772 | 3,318.411 USD |
| 5 | Netherlands | 414.408 | 2,576.334 USD |
| Year | Volume | Value |
|---|---|---|
| 2023 | 113,910 | 324,374 USD |
| 2022 | 134,799 | 376,942 USD |