| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 223 | 6.053,27 | 27,14 | 3 |
| 2007 | 3 | 261,00 | 87,00 | 1 |
| 2008 | 124 | 4.648,42 | 37,49 | 1 |
| 2009 | 92 | 2.517,35 | 27,36 | 2 |
| 2010 | 139 | 4.262,68 | 30,67 | 2 |
| 2011 | 130 | 4.075,68 | 31,35 | 2 |
| 2012 | 273 | 9.257,81 | 33,91 | 4 |
| 2013 | 376 | 12.137,91 | 32,28 | 4 |
| 2014 | 303 | 13.388,80 | 44,19 | 4 |
| 2015 | 389 | 14.377,25 | 36,96 | 5 |
| 2016 | 348 | 14.617,85 | 42,01 | 4 |
| 2017 | 399 | 16.593,52 | 41,59 | 5 |
| 2018 | 458 | 17.886,12 | 39,05 | 5 |
| 2019 | 475 | 16.791,31 | 35,35 | 5 |
| 2020 | 492 | 20.465,04 | 41,60 | 5 |
| 2021 | 499 | 18.056,35 | 36,19 | 5 |
| 2022 | 429 | 17.619,61 | 41,07 | 4 |
| 2023 | 567 | 23.218,53 | 40,95 | 5 |
| 2024 | 634 | 23.247,49 | 36,67 | 6 |
| totale | 6.353 | 239.475,99 | 37,69 | 72 |