| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 218 | 4.815,12 | 22,09 | 2 |
| 2007 | 2 | 54,12 | 27,06 | 1 |
| 2009 | 91 | 2.593,93 | 28,50 | 1 |
| 2010 | 129 | 3.513,84 | 27,24 | 1 |
| 2012 | 97 | 2.971,05 | 30,63 | 1 |
| 2013 | 76 | 1.773,57 | 23,34 | 1 |
| 2014 | 58 | 1.720,80 | 29,67 | 1 |
| 2015 | 77 | 2.673,67 | 34,72 | 1 |
| 2016 | 89 | 3.446,74 | 38,73 | 1 |
| 2017 | 89 | 3.790,52 | 42,59 | 1 |
| 2018 | 338 | 13.012,57 | 38,50 | 3 |
| 2019 | 422 | 15.401,43 | 36,50 | 3 |
| 2020 | 454 | 15.310,58 | 33,72 | 4 |
| 2021 | 579 | 22.377,76 | 38,65 | 5 |
| 2022 | 583 | 24.789,18 | 42,52 | 5 |
| 2023 | 95 | 2.967,87 | 31,24 | 7 |
| 2024 | 142 | 4.454,70 | 31,37 | 8 |
| totale | 3.539 | 125.667,45 | 35,51 | 46 |