| Year | Volume | Value |
|---|---|---|
| 2024 | 2,134,619 | 2,097,192 USD |
| 2023 | 463,094 | 1,778,353 USD |
| 2022 | 1,938,681 | 1,802,071 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | South Africa | 1,980,779 | 1,966,354.086 USD |
| 2 | China | 151,764 | 126,700.78 USD |
| 3 | France | 1,993 | 3,775.837 USD |
| 4 | Spain | 83 | 361.713 USD |