| Year | Volume | Value |
|---|---|---|
| 2024 | 20,000 | 1,211 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | Zambia | 20,000 | 1,210.991 USD |
| Year | Volume | Value |
|---|---|---|
| 2024 | 35,114 | 16,522 USD |
| 2023 | 1,615 | 9,106 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | South Africa | 5,114.06 | 13,125.412 USD |
| 2 | Tanzania | 30,000 | 3,397.047 USD |