| Views | |
| PER: 2009 Volume 12 No 3 | 153 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| PER: 2009 Volume 12 No 3 | 17 | 19 | 20 | 6 | 15 | 14 |
| Views | |
| United States of America | 71 |
| South Africa | 27 |
| China | 16 |
| Germany | 12 |
| Russian Federation | 9 |
| Canada | 7 |
| Japan | 3 |
| Ukraine | 3 |
| France | 1 |
| United Kingdom | 1 |
| Views | |
| Potchefstroom | 17 |
| Seattle | 16 |
| Redwood City | 13 |
| Beijing | 10 |
| Toronto | 7 |
| Sayreville | 6 |
| Johannesburg | 3 |
| La Jolla | 2 |
| Redmond | 2 |
| San Jose | 2 |