| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 820 | 16.467,57 | 20,08 | 7 |
| 2007 | 724 | 16.963,94 | 23,43 | 6 |
| 2008 | 797 | 18.164,69 | 22,79 | 5 |
| 2009 | 717 | 16.313,76 | 22,75 | 6 |
| 2010 | 709 | 13.322,42 | 18,79 | 5 |
| 2011 | 627 | 11.907,69 | 18,99 | 4 |
| 2012 | 609 | 12.193,03 | 20,02 | 4 |
| 2013 | 410 | 8.212,31 | 20,03 | 5 |
| 2014 | 392 | 9.355,69 | 23,87 | 4 |
| 2015 | 388 | 9.602,37 | 24,75 | 4 |
| 2016 | 328 | 8.671,69 | 26,44 | 4 |
| 2017 | 359 | 9.429,41 | 26,27 | 5 |
| 2018 | 466 | 21.030,95 | 45,13 | 7 |
| 2019 | 543 | 21.030,38 | 38,73 | 7 |
| 2020 | 563 | 22.448,91 | 39,87 | 7 |
| 2021 | 542 | 22.070,14 | 40,72 | 7 |
| 2022 | 657 | 26.036,78 | 39,63 | 9 |
| 2023 | 669 | 27.983,92 | 41,83 | 9 |
| 2024 | 791 | 27.615,84 | 34,91 | 10 |
| totale | 11.111 | 318.821,49 | 28,69 | 115 |