| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 536 | 12.066,95 | 22,51 | 6 |
| 2007 | 290 | 7.580,88 | 26,14 | 3 |
| 2008 | 386 | 12.806,02 | 33,18 | 3 |
| 2009 | 392 | 9.705,75 | 24,76 | 4 |
| 2010 | 465 | 10.831,78 | 23,29 | 3 |
| 2011 | 371 | 8.231,71 | 22,19 | 2 |
| 2012 | 360 | 8.365,54 | 23,24 | 5 |
| 2013 | 424 | 9.705,51 | 22,89 | 6 |
| 2014 | 590 | 16.317,94 | 27,66 | 7 |
| 2015 | 667 | 17.916,62 | 26,86 | 8 |
| 2016 | 818 | 21.751,57 | 26,59 | 10 |
| 2017 | 1.092 | 29.646,99 | 27,15 | 14 |
| 2018 | 968 | 28.392,01 | 29,33 | 14 |
| 2019 | 1.069 | 32.604,83 | 30,50 | 14 |
| 2020 | 1.028 | 31.539,92 | 30,68 | 14 |
| 2021 | 971 | 30.150,04 | 31,05 | 14 |
| 2022 | 745 | 25.469,88 | 34,19 | 15 |
| 2023 | 906 | 33.906,24 | 37,42 | 17 |
| 2024 | 945 | 37.326,41 | 39,50 | 18 |
| totale | 13.023 | 384.316,59 | 29,51 | 177 |