| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 778 | 16.357,94 | 21,03 | 6 |
| 2007 | 364 | 9.608,01 | 26,40 | 6 |
| 2008 | 403 | 10.278,60 | 25,51 | 6 |
| 2009 | 563 | 14.474,99 | 25,71 | 8 |
| 2010 | 590 | 12.990,47 | 22,02 | 8 |
| 2011 | 436 | 8.905,23 | 20,42 | 6 |
| 2012 | 583 | 13.344,18 | 22,89 | 7 |
| 2013 | 506 | 10.926,74 | 21,59 | 6 |
| 2014 | 583 | 17.182,17 | 29,47 | 9 |
| 2015 | 654 | 20.362,37 | 31,14 | 9 |
| 2016 | 677 | 20.529,97 | 30,32 | 9 |
| 2017 | 697 | 24.271,49 | 34,82 | 11 |
| 2018 | 668 | 25.011,36 | 37,44 | 12 |
| 2019 | 1.015 | 27.761,51 | 27,35 | 12 |
| 2020 | 641 | 22.088,60 | 34,46 | 12 |
| 2021 | 1.193 | 29.602,76 | 24,81 | 13 |
| 2022 | 612 | 21.456,81 | 35,06 | 15 |
| 2023 | 631 | 21.822,93 | 34,58 | 16 |
| 2024 | 602 | 19.095,69 | 31,72 | 14 |
| totale | 12.196 | 346.071,82 | 28,38 | 185 |