| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 226 | 3.823,81 | 16,92 | 4 |
| 2007 | 51 | 1.334,70 | 26,17 | 3 |
| 2008 | 39 | 788,42 | 20,22 | 2 |
| 2009 | 80 | 1.628,38 | 20,35 | 3 |
| 2010 | 71 | 1.238,62 | 17,45 | 3 |
| 2011 | 14 | 266,23 | 19,02 | 1 |
| 2012 | 69 | 991,60 | 14,37 | 2 |
| 2013 | 286 | 6.825,35 | 23,86 | 3 |
| 2014 | 351 | 10.542,59 | 30,04 | 3 |
| 2015 | 366 | 11.301,81 | 30,88 | 3 |
| 2016 | 431 | 16.419,45 | 38,10 | 3 |
| 2017 | 403 | 15.161,54 | 37,62 | 3 |
| 2018 | 427 | 17.068,57 | 39,97 | 4 |
| 2019 | 525 | 18.022,22 | 34,33 | 4 |
| 2020 | 701 | 22.760,35 | 32,47 | 4 |
| 2021 | 703 | 22.039,27 | 31,35 | 5 |
| 2022 | 637 | 22.569,37 | 35,43 | 5 |
| 2023 | 889 | 25.675,54 | 28,88 | 5 |
| 2024 | 809 | 24.489,24 | 30,27 | 5 |
| totale | 7.078 | 222.947,06 | 31,50 | 65 |