| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 405 | 6.752,49 | 16,67 | 2 |
| 2007 | 26 | 835,25 | 32,13 | 2 |
| 2008 | 64 | 2.021,54 | 31,59 | 2 |
| 2009 | 280 | 6.847,85 | 24,46 | 4 |
| 2010 | 442 | 7.171,92 | 16,23 | 4 |
| 2011 | 69 | 1.337,59 | 19,39 | 2 |
| 2012 | 398 | 7.515,33 | 18,88 | 4 |
| 2013 | 511 | 8.697,98 | 17,02 | 6 |
| 2014 | 394 | 7.687,36 | 19,51 | 4 |
| 2015 | 296 | 7.118,16 | 24,05 | 3 |
| 2016 | 321 | 8.274,11 | 25,78 | 4 |
| 2017 | 314 | 7.032,15 | 22,40 | 5 |
| 2018 | 395 | 8.816,01 | 22,32 | 6 |
| 2019 | 450 | 10.856,93 | 24,13 | 6 |
| 2020 | 475 | 11.065,82 | 23,30 | 6 |
| 2021 | 453 | 10.327,30 | 22,80 | 7 |
| 2022 | 453 | 13.855,76 | 30,59 | 6 |
| 2023 | 412 | 8.889,78 | 21,58 | 7 |
| 2024 | 466 | 9.498,64 | 20,38 | 8 |
| totale | 6.624 | 144.601,97 | 21,83 | 88 |