| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 127 | 3.333,54 | 26,25 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 57 | 1.625,09 | 28,51 | 2 |
| 2010 | 82 | 2.402,17 | 29,29 | 4 |
| 2011 | 37 | 1.126,42 | 30,44 | 2 |
| 2012 | 127 | 3.923,91 | 30,90 | 4 |
| 2013 | 157 | 4.252,90 | 27,09 | 4 |
| 2014 | 320 | 10.916,50 | 34,11 | 8 |
| 2015 | 261 | 9.441,78 | 36,18 | 9 |
| 2016 | 212 | 7.430,70 | 35,05 | 8 |
| 2017 | 254 | 8.356,05 | 32,90 | 10 |
| 2018 | 298 | 9.740,21 | 32,69 | 13 |
| 2019 | 286 | 9.125,69 | 31,91 | 13 |
| 2020 | 319 | 12.240,92 | 38,37 | 13 |
| 2021 | 293 | 9.850,19 | 33,62 | 15 |
| 2022 | 268 | 9.100,01 | 33,96 | 18 |
| 2023 | 336 | 10.661,17 | 31,73 | 19 |
| 2024 | 430 | 15.588,21 | 36,25 | 24 |
| totale | 3.864 | 129.115,46 | 33,41 | 168 |