| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 553 | 12.065,59 | 21,82 | 4 |
| 2007 | 221 | 5.510,30 | 24,93 | 2 |
| 2008 | 261 | 6.895,64 | 26,42 | 3 |
| 2009 | 289 | 7.104,12 | 24,58 | 5 |
| 2010 | 612 | 10.515,28 | 17,18 | 7 |
| 2011 | 456 | 8.489,99 | 18,62 | 4 |
| 2012 | 736 | 11.856,56 | 16,11 | 6 |
| 2013 | 616 | 9.443,38 | 15,33 | 8 |
| 2014 | 762 | 16.664,30 | 21,87 | 8 |
| 2015 | 700 | 15.743,22 | 22,49 | 9 |
| 2016 | 755 | 20.123,73 | 26,65 | 10 |
| 2017 | 1.363 | 32.906,93 | 24,14 | 9 |
| 2018 | 1.339 | 33.096,88 | 24,72 | 10 |
| 2019 | 1.344 | 32.856,97 | 24,45 | 9 |
| 2020 | 1.268 | 31.891,01 | 25,15 | 11 |
| 2021 | 734 | 18.366,27 | 25,02 | 11 |
| 2022 | 792 | 20.843,80 | 26,32 | 12 |
| 2023 | 886 | 20.215,69 | 22,82 | 12 |
| 2024 | 995 | 21.939,57 | 22,05 | 13 |
| totale | 14.682 | 336.529,23 | 22,92 | 153 |