| Views | |
| PER: 2008 Volume 11 No 1 | 191 |
| December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | June 2013 | |
| PER: 2008 Volume 11 No 1 | 29 | 32 | 7 | 19 | 18 | 10 |
| Views | |
| United States of America | 83 |
| China | 29 |
| Canada | 15 |
| South Africa | 14 |
| Germany | 11 |
| Spain | 7 |
| Italy | 7 |
| Russian Federation | 5 |
| Japan | 4 |
| United Kingdom | 3 |
| Views | |
| Toronto | 15 |
| Seattle | 13 |
| Beijing | 12 |
| Redwood City | 12 |
| Potchefstroom | 11 |
| Sayreville | 8 |
| Carenno | 4 |
| La Jolla | 3 |
| Parla | 3 |
| Rome | 3 |