| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 271 | 5.299,26 | 19,55 | 2 |
| 2007 | 30 | 893,96 | 29,80 | 1 |
| 2009 | 222 | 3.849,93 | 17,34 | 1 |
| 2010 | 275 | 5.775,00 | 21,00 | 2 |
| 2011 | 204 | 5.914,71 | 28,99 | 1 |
| 2012 | 398 | 10.013,19 | 25,16 | 3 |
| 2013 | 394 | 9.702,47 | 24,63 | 4 |
| 2014 | 486 | 16.236,86 | 33,41 | 4 |
| 2015 | 456 | 14.405,83 | 31,59 | 4 |
| 2016 | 471 | 13.663,14 | 29,01 | 4 |
| 2017 | 490 | 15.130,43 | 30,88 | 4 |
| 2018 | 446 | 13.997,49 | 31,38 | 4 |
| 2019 | 406 | 12.094,39 | 29,79 | 4 |
| 2020 | 368 | 11.748,53 | 31,93 | 4 |
| 2021 | 400 | 13.112,51 | 32,78 | 3 |
| 2022 | 346 | 12.531,17 | 36,22 | 3 |
| 2023 | 317 | 11.283,35 | 35,59 | 5 |
| 2024 | 624 | 17.545,82 | 28,12 | 6 |
| totale | 6.604 | 193.198,04 | 29,25 | 59 |