| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 390 | 11.430,47 | 29,31 | 2 |
| 2007 | 114 | 7.767,63 | 68,14 | 1 |
| 2008 | 161 | 7.337,74 | 45,58 | 1 |
| 2009 | 217 | 6.992,91 | 32,23 | 2 |
| 2010 | 394 | 11.294,50 | 28,67 | 2 |
| 2011 | 104 | 10.682,52 | 102,72 | 1 |
| 2012 | 326 | 15.308,84 | 46,96 | 5 |
| 2013 | 275 | 7.451,66 | 27,10 | 3 |
| 2014 | 280 | 9.004,64 | 32,16 | 4 |
| 2015 | 276 | 8.624,59 | 31,25 | 5 |
| 2016 | 287 | 11.935,86 | 41,59 | 4 |
| 2017 | 349 | 10.473,53 | 30,01 | 4 |
| 2018 | 342 | 11.237,27 | 32,86 | 4 |
| 2019 | 628 | 18.436,79 | 29,36 | 4 |
| 2020 | 487 | 14.250,18 | 29,26 | 5 |
| 2021 | 461 | 15.518,72 | 33,66 | 5 |
| 2022 | 684 | 21.644,89 | 31,64 | 6 |
| 2023 | 1.149 | 36.291,48 | 31,59 | 6 |
| 2024 | 2.470 | 71.823,21 | 29,08 | 8 |
| totale | 9.394 | 307.507,43 | 32,73 | 72 |