| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.814 | 80.869,70 | 28,74 | 6 |
| 2007 | 2.353 | 75.033,57 | 31,89 | 4 |
| 2008 | 2.861 | 95.904,66 | 33,52 | 8 |
| 2009 | 3.478 | 118.267,40 | 34,00 | 7 |
| 2010 | 3.751 | 109.817,74 | 29,28 | 9 |
| 2011 | 3.338 | 97.978,19 | 29,35 | 9 |
| 2012 | 4.035 | 117.140,18 | 29,03 | 11 |
| 2013 | 3.783 | 107.197,99 | 28,34 | 11 |
| 2014 | 3.697 | 128.512,72 | 34,76 | 12 |
| 2015 | 3.512 | 125.554,28 | 35,75 | 12 |
| 2016 | 3.348 | 119.792,34 | 35,78 | 11 |
| 2017 | 3.477 | 120.725,05 | 34,72 | 21 |
| 2018 | 3.785 | 132.183,30 | 34,92 | 27 |
| 2019 | 4.092 | 146.314,22 | 35,76 | 29 |
| 2020 | 3.727 | 145.717,35 | 39,10 | 30 |
| 2021 | 3.617 | 138.243,45 | 38,22 | 41 |
| 2022 | 4.433 | 158.752,06 | 35,81 | 36 |
| 2023 | 4.751 | 163.015,89 | 34,31 | 50 |
| 2024 | 4.604 | 153.318,61 | 33,30 | 63 |
| totale | 69.456 | 2.334.338,70 | 33,61 | 397 |