| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 255 | 5.758,52 | 22,58 | 2 |
| 2007 | 6 | 163,81 | 27,30 | 1 |
| 2009 | 130 | 2.541,82 | 19,55 | 1 |
| 2010 | 235 | 6.998,37 | 29,78 | 3 |
| 2011 | 141 | 5.589,45 | 39,64 | 2 |
| 2012 | 309 | 9.398,52 | 30,42 | 4 |
| 2013 | 316 | 9.809,21 | 31,04 | 4 |
| 2014 | 1.079 | 25.798,07 | 23,91 | 5 |
| 2015 | 342 | 12.890,89 | 37,69 | 4 |
| 2016 | 359 | 13.565,87 | 37,79 | 6 |
| 2017 | 403 | 16.187,60 | 40,17 | 7 |
| 2018 | 332 | 11.364,47 | 34,23 | 6 |
| 2019 | 309 | 10.225,97 | 33,09 | 6 |
| 2020 | 277 | 7.512,94 | 27,12 | 6 |
| 2021 | 258 | 6.985,77 | 27,08 | 5 |
| 2022 | 135 | 4.482,37 | 33,20 | 4 |
| 2023 | 63 | 1.944,94 | 30,87 | 3 |
| 2024 | 75 | 2.352,90 | 31,37 | 7 |
| totale | 5.024 | 153.571,49 | 30,57 | 76 |