| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 117 | 3.011,84 | 25,74 | 1 |
| 2007 | 139 | 7.466,52 | 53,72 | 2 |
| 2008 | 185 | 8.543,77 | 46,18 | 3 |
| 2009 | 44 | 1.824,80 | 41,47 | 2 |
| 2010 | 302 | 13.762,69 | 45,57 | 4 |
| 2011 | 252 | 11.426,65 | 45,34 | 3 |
| 2012 | 391 | 17.393,28 | 44,48 | 4 |
| 2013 | 661 | 22.604,84 | 34,20 | 5 |
| 2014 | 736 | 26.801,66 | 36,42 | 6 |
| 2015 | 682 | 27.340,11 | 40,09 | 6 |
| 2016 | 737 | 31.354,53 | 42,54 | 5 |
| 2017 | 845 | 35.809,56 | 42,38 | 8 |
| 2018 | 307 | 12.961,33 | 42,22 | 8 |
| 2019 | 324 | 11.949,89 | 36,88 | 9 |
| 2020 | 348 | 18.729,92 | 53,82 | 8 |
| 2021 | 278 | 15.441,32 | 55,54 | 8 |
| 2022 | 245 | 14.728,95 | 60,12 | 7 |
| 2023 | 295 | 14.574,45 | 49,40 | 12 |
| 2024 | 763 | 29.887,23 | 39,17 | 15 |
| totale | 7.651 | 325.613,34 | 42,56 | 116 |