| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 468 | 6.295,41 | 13,45 | 1 |
| 2009 | 134 | 1.954,74 | 14,59 | 1 |
| 2010 | 157 | 2.235,33 | 14,24 | 1 |
| 2011 | 101 | 1.869,96 | 18,51 | 1 |
| 2012 | 292 | 5.777,00 | 19,78 | 3 |
| 2013 | 373 | 6.058,97 | 16,24 | 3 |
| 2014 | 273 | 4.921,08 | 18,03 | 3 |
| 2015 | 401 | 7.186,47 | 17,92 | 4 |
| 2016 | 360 | 6.744,10 | 18,73 | 3 |
| 2017 | 344 | 6.840,22 | 19,88 | 4 |
| 2018 | 315 | 5.977,82 | 18,98 | 4 |
| 2019 | 315 | 6.376,99 | 20,24 | 4 |
| 2020 | 297 | 6.774,34 | 22,81 | 4 |
| 2021 | 254 | 5.944,35 | 23,40 | 4 |
| 2022 | 265 | 6.733,32 | 25,41 | 4 |
| 2023 | 246 | 6.899,73 | 28,05 | 7 |
| 2024 | 239 | 6.522,81 | 27,29 | 6 |
| totale | 4.834 | 95.112,64 | 19,68 | 57 |