| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.551 | 28.573,99 | 18,42 | 5 |
| 2007 | 634 | 12.910,83 | 20,36 | 6 |
| 2008 | 484 | 10.248,40 | 21,17 | 3 |
| 2009 | 885 | 18.113,68 | 20,47 | 5 |
| 2010 | 1.495 | 27.435,40 | 18,35 | 8 |
| 2011 | 683 | 14.661,06 | 21,47 | 6 |
| 2012 | 2.612 | 45.574,39 | 17,45 | 12 |
| 2013 | 2.396 | 40.785,05 | 17,02 | 12 |
| 2014 | 2.468 | 53.161,93 | 21,54 | 14 |
| 2015 | 2.563 | 55.375,65 | 21,61 | 14 |
| 2016 | 2.435 | 53.608,00 | 22,02 | 14 |
| 2017 | 2.318 | 50.906,57 | 21,96 | 16 |
| 2018 | 2.636 | 60.915,08 | 23,11 | 17 |
| 2019 | 2.698 | 64.901,30 | 24,06 | 19 |
| 2020 | 2.633 | 70.899,72 | 26,93 | 20 |
| 2021 | 2.698 | 69.301,66 | 25,69 | 22 |
| 2022 | 1.916 | 49.957,91 | 26,07 | 18 |
| 2023 | 1.895 | 48.526,97 | 25,61 | 24 |
| 2024 | 2.674 | 68.652,12 | 25,67 | 28 |
| totale | 37.674 | 844.509,71 | 22,42 | 263 |