| Views | |
| Treaty Revision Procedures after Lisbon | 261 |
| May 2012 | June 2012 | July 2012 | August 2012 | September 2012 | October 2012 | November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Treaty Revision Procedures after Lisbon | 15 | 10 | 6 | 10 | 13 | 20 | 21 | 25 | 33 | 22 | 9 | 2 | 1 |
| Views | |
| United States of America | 52 |
| Italy | 49 |
| China | 32 |
| Russian Federation | 18 |
| Belgium | 8 |
| Luxembourg | 8 |
| Ukraine | 7 |
| Netherlands | 5 |
| Spain | 3 |
| France | 3 |
| Views | |
| Rome | 40 |
| Beijing | 27 |
| Moscow | 18 |
| Romeo | 12 |
| Bonnevoie | 6 |
| Florence | 6 |
| Amsterdam | 2 |
| Bonn | 2 |
| Cracow | 2 |
| Kværndrup | 2 |