| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 453 | 10.898,57 | 24,06 | 7 |
| 2007 | 141 | 3.637,44 | 25,80 | 2 |
| 2008 | 310 | 6.696,34 | 21,60 | 4 |
| 2009 | 152 | 3.851,78 | 25,34 | 3 |
| 2010 | 342 | 6.896,55 | 20,17 | 5 |
| 2011 | 31 | 776,23 | 25,04 | 3 |
| 2012 | 238 | 5.225,66 | 21,96 | 4 |
| 2013 | 153 | 3.247,10 | 21,22 | 3 |
| 2014 | 182 | 5.451,28 | 29,95 | 6 |
| 2015 | 177 | 5.399,09 | 30,50 | 7 |
| 2016 | 222 | 6.221,12 | 28,02 | 7 |
| 2017 | 268 | 7.411,02 | 27,65 | 7 |
| 2018 | 438 | 12.204,63 | 27,86 | 11 |
| 2019 | 441 | 19.866,37 | 45,05 | 11 |
| 2020 | 545 | 22.512,35 | 41,31 | 12 |
| 2021 | 694 | 32.427,85 | 46,73 | 14 |
| 2022 | 677 | 39.335,56 | 58,10 | 14 |
| 2023 | 684 | 39.801,97 | 58,19 | 16 |
| 2024 | 661 | 37.940,97 | 57,40 | 18 |
| totale | 6.809 | 269.801,88 | 39,62 | 154 |