| Views | |
| Doctoral Degrees (Earth Sciences) | 375 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Doctoral Degrees (Earth Sciences) | 17 | 18 | 32 | 22 | 24 | 25 | 13 |
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