| Year | Volume | Value |
|---|---|---|
| 2024 | 42,618 | 71,442 USD |
| 2023 | 171,203 | 358,421 USD |
| 2022 | 241,015 | 570,452 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | Zambia | 30,441 | 35,726.625 USD |
| 2 | South Africa | 12,012.87 | 28,417.751 USD |
| 3 | Hong Kong | 163.76 | 7,298.008 USD |
| Year | Volume | Value |
|---|---|---|
| 2024 | 108 | 1,115 USD |
| 2023 | 77 | 639 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | South Africa | 64.04 | 649.685 USD |
| 2 | Japan | 34.8 | 418.344 USD |
| 3 | Nigeria | 8 | 40.102 USD |
| 4 | Zimbabwe | 1 | 6.972 USD |