| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 746 | 12.802,38 | 17,16 | 4 |
| 2007 | 270 | 6.118,96 | 22,66 | 3 |
| 2008 | 216 | 4.831,01 | 22,37 | 2 |
| 2009 | 232 | 5.294,84 | 22,82 | 4 |
| 2010 | 317 | 6.836,95 | 21,57 | 4 |
| 2011 | 143 | 2.922,23 | 20,44 | 4 |
| 2012 | 465 | 13.986,21 | 30,08 | 6 |
| 2013 | 468 | 10.772,82 | 23,02 | 7 |
| 2014 | 242 | 7.071,43 | 29,22 | 4 |
| 2015 | 471 | 13.556,86 | 28,78 | 4 |
| 2016 | 525 | 17.610,63 | 33,54 | 6 |
| 2017 | 591 | 19.429,10 | 32,87 | 8 |
| 2018 | 581 | 17.963,42 | 30,92 | 9 |
| 2019 | 679 | 30.626,34 | 45,11 | 10 |
| 2020 | 646 | 27.865,99 | 43,14 | 10 |
| 2021 | 1.005 | 34.669,63 | 34,50 | 10 |
| 2022 | 551 | 20.236,96 | 36,73 | 9 |
| 2023 | 651 | 22.248,92 | 34,18 | 12 |
| 2024 | 728 | 24.653,32 | 33,86 | 15 |
| totale | 9.527 | 299.498,00 | 31,44 | 131 |