| Year | Volume | Value |
|---|---|---|
| 2024 | 1,987,994 | 4,031,486 USD |
| 2023 | 1,536,715 | 3,148,067 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | South Africa | 1,821,853.3 | 3,511,061.883 USD |
| 2 | Madagascar | 147,000 | 490,734.973 USD |
| 3 | India | 2,655.3 | 17,022.288 USD |
| 4 | Malawi | 15,000 | 9,212.69 USD |
| 5 | China | 535 | 1,970.805 USD |