| Views | |
| Long-term research: Soutpansberg transect | 138 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Long-term research: Soutpansberg transect | 10 | 6 | 21 | 11 | 3 | 3 | 5 |
| Views | |
| United States of America | 58 |
| China | 17 |
| Russian Federation | 5 |
| Canada | 3 |
| Korea | 1 |
| Netherlands | 1 |
| Views | |
| Redwood City | 14 |
| Beijing | 13 |
| Santa Clara | 7 |
| Beverly Hills | 5 |
| Sayreville | 4 |
| Toronto | 3 |
| Ashburn | 1 |
| Needham Heights | 1 |
| Seoul | 1 |