| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 738 | 11.072,43 | 15,00 | 1 |
| 2008 | 199 | 4.179,68 | 21,00 | 1 |
| 2009 | 310 | 3.519,18 | 11,35 | 1 |
| 2010 | 196 | 2.468,66 | 12,60 | 1 |
| 2012 | 345 | 6.387,16 | 18,51 | 3 |
| 2013 | 290 | 6.361,35 | 21,94 | 3 |
| 2014 | 402 | 9.452,71 | 23,51 | 4 |
| 2015 | 793 | 19.667,18 | 24,80 | 4 |
| 2016 | 517 | 12.646,42 | 24,46 | 4 |
| 2017 | 517 | 11.566,53 | 22,37 | 6 |
| 2018 | 466 | 11.316,15 | 24,28 | 7 |
| 2019 | 713 | 17.837,72 | 25,02 | 9 |
| 2020 | 477 | 19.525,52 | 40,93 | 9 |
| 2021 | 651 | 34.245,92 | 52,61 | 10 |
| 2022 | 465 | 32.442,87 | 69,77 | 8 |
| 2023 | 495 | 23.126,44 | 46,72 | 10 |
| 2024 | 1.096 | 36.429,71 | 33,24 | 13 |
| totale | 8.670 | 262.245,63 | 30,25 | 94 |