| Year | Volume | Value |
|---|---|---|
| 2022 | 2,356 | 20,918 USD |
| Year | Volume | Value |
|---|---|---|
| 2024 | 137,242 | 505,719 USD |
| 2023 | 122,772 | 420,093 USD |
| 2022 | 15,897 | 121,638 USD |
| Rank | Country | Volume | Value |
|---|---|---|---|
| 1 | China | 80,222.9 | 268,388.124 USD |
| 2 | South Africa | 55,084.4 | 211,201.155 USD |
| 3 | Bulgaria | 608 | 11,149.331 USD |
| 4 | India | 832 | 10,462.855 USD |
| 5 | United States | 97.55 | 2,667.305 USD |