| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.272 | 23.373,31 | 18,38 | 3 |
| 2007 | 98 | 2.785,91 | 28,43 | 4 |
| 2008 | 309 | 9.301,59 | 30,10 | 4 |
| 2009 | 379 | 8.909,52 | 23,51 | 3 |
| 2010 | 542 | 11.796,87 | 21,77 | 5 |
| 2011 | 152 | 3.259,57 | 21,44 | 2 |
| 2012 | 878 | 15.491,84 | 17,64 | 4 |
| 2013 | 489 | 9.447,82 | 19,32 | 6 |
| 2014 | 608 | 14.528,87 | 23,90 | 8 |
| 2015 | 428 | 11.508,78 | 26,89 | 9 |
| 2016 | 381 | 10.317,88 | 27,08 | 7 |
| 2017 | 357 | 9.852,24 | 27,60 | 7 |
| 2018 | 476 | 13.699,20 | 28,78 | 8 |
| 2019 | 521 | 12.542,29 | 24,07 | 7 |
| 2020 | 411 | 11.235,16 | 27,34 | 8 |
| 2021 | 802 | 27.270,54 | 34,00 | 10 |
| 2022 | 733 | 30.644,00 | 41,81 | 11 |
| 2023 | 802 | 32.580,21 | 40,62 | 14 |
| 2024 | 715 | 24.369,95 | 34,08 | 14 |
| totale | 10.353 | 282.915,55 | 27,33 | 134 |