| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 9.158 | 236.253,31 | 25,80 | 60 |
| 2007 | 7.143 | 202.417,02 | 28,34 | 57 |
| 2008 | 8.209 | 242.496,77 | 29,54 | 75 |
| 2009 | 9.182 | 264.018,07 | 28,75 | 77 |
| 2010 | 8.442 | 217.671,73 | 25,78 | 80 |
| 2011 | 8.440 | 214.377,98 | 25,40 | 76 |
| 2012 | 8.411 | 227.568,21 | 27,06 | 95 |
| 2013 | 10.016 | 257.633,58 | 25,72 | 108 |
| 2014 | 10.659 | 332.944,56 | 31,24 | 103 |
| 2015 | 10.284 | 324.489,08 | 31,55 | 119 |
| 2016 | 9.957 | 316.498,99 | 31,79 | 118 |
| 2017 | 10.185 | 331.546,72 | 32,55 | 129 |
| 2018 | 10.445 | 340.048,16 | 32,56 | 147 |
| 2019 | 10.445 | 334.543,83 | 32,03 | 144 |
| 2020 | 10.264 | 351.861,48 | 34,28 | 147 |
| 2021 | 9.819 | 328.176,39 | 33,42 | 159 |
| 2022 | 9.798 | 335.545,07 | 34,25 | 153 |
| 2023 | 10.488 | 436.575,35 | 41,63 | 171 |
| 2024 | 11.043 | 369.798,56 | 33,49 | 200 |
| totale | 182.388 | 5.664.464,86 | 31,06 | 2.218 |