| Year | Volume | Value |
|---|---|---|
| 2024 | 128,682 | 556,066 USD |
| 2023 | 121,095 | 480,025 USD |
| 2022 | 116,504 | 645,873 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | South Africa | 128,277.523 | 552,045.135 USD |
| 2 | Botswana | 84 | 2,978.773 USD |
| 3 | China | 54.8 | 677.086 USD |
| 4 | Angola | 220 | 126.495 USD |
| 5 | Poland | 30 | 120.561 USD |