| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 140 | 1.262,65 | 9,02 | 1 |
| 2007 | 720 | 12.596,49 | 17,50 | 1 |
| 2008 | 748 | 11.787,60 | 15,76 | 1 |
| 2009 | 622 | 9.735,54 | 15,65 | 2 |
| 2010 | 702 | 9.589,01 | 13,66 | 2 |
| 2011 | 371 | 5.400,07 | 14,56 | 2 |
| 2012 | 324 | 6.294,89 | 19,43 | 4 |
| 2013 | 430 | 6.723,72 | 15,64 | 4 |
| 2014 | 468 | 9.305,03 | 19,88 | 4 |
| 2015 | 426 | 9.253,22 | 21,72 | 6 |
| 2016 | 453 | 9.890,93 | 21,83 | 6 |
| 2017 | 698 | 13.884,87 | 19,89 | 6 |
| 2018 | 558 | 10.811,37 | 19,38 | 6 |
| 2019 | 606 | 11.893,92 | 19,63 | 6 |
| 2020 | 658 | 14.188,86 | 21,56 | 6 |
| 2021 | 268 | 8.090,62 | 30,19 | 6 |
| 2022 | 237 | 12.070,20 | 50,93 | 5 |
| 2023 | 301 | 24.451,15 | 81,23 | 6 |
| 2024 | 853 | 22.432,44 | 26,30 | 8 |
| totale | 9.583 | 209.662,58 | 21,88 | 82 |