| Views | |
| Center for Urban Policy and the Environment | 995 |
| September 2014 | October 2014 | November 2014 | December 2014 | January 2015 | February 2015 | March 2015 | |
| Center for Urban Policy and the Environment | 17 | 24 | 26 | 26 | 25 | 23 | 5 |
| Views | |
| United States of America | 566 |
| China | 72 |
| Korea | 40 |
| United Kingdom | 14 |
| Ukraine | 14 |
| Japan | 11 |
| Germany | 10 |
| France | 8 |
| Russian Federation | 7 |
| Sweden | 5 |
| Views | |
| Indianapolis | 122 |
| Beijing | 60 |
| Seoul | 40 |
| Egham | 12 |
| San Diego | 12 |
| Dallas | 11 |
| Sunnyvale | 11 |
| Seattle | 8 |
| Mountain View | 7 |
| Bloomington | 6 |
