| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 297 | 5.498,40 | 18,51 | 3 |
| 2009 | 213 | 3.432,18 | 16,11 | 1 |
| 2010 | 168 | 2.549,26 | 15,17 | 1 |
| 2011 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 194 | 2.799,08 | 14,43 | 2 |
| 2013 | 176 | 2.545,18 | 14,46 | 2 |
| 2014 | 212 | 4.733,27 | 22,33 | 2 |
| 2015 | 248 | 6.347,57 | 25,60 | 3 |
| 2016 | 219 | 5.767,43 | 26,34 | 3 |
| 2017 | 189 | 4.762,10 | 25,20 | 3 |
| 2018 | 142 | 3.182,75 | 22,41 | 2 |
| 2019 | 138 | 2.743,74 | 19,88 | 2 |
| 2020 | 138 | 2.922,29 | 21,18 | 2 |
| 2021 | 117 | 2.838,07 | 24,26 | 2 |
| 2022 | 111 | 2.575,91 | 23,21 | 1 |
| 2023 | 118 | 2.230,81 | 18,91 | 1 |
| 2024 | 155 | 3.220,53 | 20,78 | 2 |
| totale | 2.835 | 58.148,57 | 20,51 | 33 |