| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10.829 | 350.044,33 | 32,32 | 41 |
| 2007 | 8.290 | 296.788,04 | 35,80 | 58 |
| 2008 | 8.937 | 319.980,86 | 35,80 | 68 |
| 2009 | 9.841 | 327.839,74 | 33,31 | 88 |
| 2010 | 9.324 | 274.303,29 | 29,42 | 83 |
| 2011 | 7.265 | 205.879,13 | 28,34 | 70 |
| 2012 | 9.016 | 263.512,12 | 29,23 | 82 |
| 2013 | 9.746 | 270.513,98 | 27,76 | 85 |
| 2014 | 10.187 | 347.734,57 | 34,14 | 90 |
| 2015 | 9.237 | 326.947,82 | 35,40 | 87 |
| 2016 | 10.442 | 367.671,39 | 35,21 | 98 |
| 2017 | 10.225 | 348.872,75 | 34,12 | 107 |
| 2018 | 11.149 | 367.086,60 | 32,93 | 121 |
| 2019 | 11.605 | 382.199,46 | 32,93 | 135 |
| 2020 | 11.556 | 387.139,36 | 33,50 | 148 |
| 2021 | 11.335 | 378.831,32 | 33,42 | 155 |
| 2022 | 10.700 | 375.188,86 | 35,06 | 149 |
| 2023 | 10.770 | 366.044,94 | 33,99 | 171 |
| 2024 | 11.010 | 380.475,36 | 34,56 | 192 |
| totale | 191.464 | 6.337.053,92 | 33,10 | 2.028 |