| Views | |
| PER: 2012 Volume 15 No 1 | 140 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| PER: 2012 Volume 15 No 1 | 15 | 19 | 22 | 5 | 12 | 14 |
| Views | |
| United States of America | 37 |
| South Africa | 32 |
| China | 20 |
| Canada | 13 |
| Zimbabwe | 11 |
| Russian Federation | 9 |
| Germany | 5 |
| United Kingdom | 3 |
| Netherlands | 3 |
| Belgium | 2 |
| Views | |
| Potchefstroom | 22 |
| Beijing | 10 |
| Redwood City | 10 |
| Toronto | 10 |
| Sayreville | 7 |
| Seattle | 7 |
| Cape Town | 3 |
| Ottawa | 3 |
| Pretoria | 3 |
| Johannesburg | 2 |