| Views | |
| PER: 2012 Volume 15 No 2 | 189 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| PER: 2012 Volume 15 No 2 | 20 | 20 | 31 | 8 | 19 | 19 |
| Views | |
| United States of America | 69 |
| South Africa | 62 |
| China | 23 |
| Russian Federation | 8 |
| Canada | 7 |
| Germany | 6 |
| Ethiopia | 3 |
| Australia | 2 |
| Netherlands | 2 |
| Unknown Country | 1 |
| Views | |
| Potchefstroom | 40 |
| Beijing | 11 |
| Redwood City | 11 |
| Johannesburg | 7 |
| Sayreville | 7 |
| Seattle | 7 |
| Toronto | 7 |
| Clarks Summit | 6 |
| Cape Town | 3 |
| Amsterdam | 2 |