| Views | |
| PER: 2008 Volume 11 No 2 | 187 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| PER: 2008 Volume 11 No 2 | 15 | 30 | 30 | 10 | 25 | 23 |
| Views | |
| United States of America | 64 |
| China | 40 |
| South Africa | 21 |
| Germany | 12 |
| United Kingdom | 9 |
| Canada | 8 |
| Russian Federation | 7 |
| Italy | 6 |
| Spain | 4 |
| Japan | 3 |
| Views | |
| Beijing | 28 |
| Redwood City | 13 |
| Potchefstroom | 12 |
| Seattle | 7 |
| Toronto | 7 |
| Sayreville | 6 |
| Carenno | 3 |
| Johannesburg | 3 |
| La Jolla | 3 |
| Rome | 3 |