| Views | |
| On Trade-Offs Between Values | 265 |
| May 2012 | June 2012 | July 2012 | August 2012 | September 2012 | October 2012 | November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | May 2013 | |
| On Trade-Offs Between Values | 4 | 5 | 5 | 4 | 1 | 6 | 4 | 6 | 10 | 7 | 2 | 3 |
| Views | |
| Italy | 189 |
| China | 35 |
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| Russian Federation | 7 |
| Views | |
| Rome | 186 |
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