| Views | |
| Doctoral Degrees (Ophthalmology) | 233 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Doctoral Degrees (Ophthalmology) | 12 | 12 | 24 | 14 | 10 | 14 | 7 |
| Views | |
| United States of America | 86 |
| China | 27 |
| Russian Federation | 8 |
| Canada | 5 |
| India | 1 |
| Korea | 1 |
| Sweden | 1 |
| South Africa | 1 |
| Views | |
| Beijing | 19 |
| Redwood City | 14 |
| Santa Clara | 8 |
| Beverly Hills | 7 |
| Sayreville | 5 |
| Toronto | 4 |
| San Jose | 2 |
| Ashburn | 1 |
| Hyderabad | 1 |
| Needham Heights | 1 |