| Views | |
|---|---|
| Purification ...(legacy) | 298 |
| Purification ... | 201 |
| Views | |
|---|---|
| United States | 138 |
| South Africa | 92 |
| China | 53 |
| Russia | 40 |
| United Kingdom | 36 |
| Germany | 30 |
| Morocco | 14 |
| Japan | 11 |
| Canada | 7 |
| India | 7 |
| Views | |
|---|---|
| Sunnyvale | 95 |
| Beijing | 39 |
| Johannesburg | 22 |
| Cape Town | 12 |
| Tokyo | 11 |
| Southend | 9 |
| Ashburn | 7 |
| Matawan | 7 |
| Oakland | 7 |
| Pretoria | 7 |