| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 806 | 21.932,84 | 27,21 | 2 |
| 2007 | 188 | 6.456,62 | 34,34 | 2 |
| 2008 | 251 | 8.433,58 | 33,60 | 3 |
| 2009 | 500 | 15.296,28 | 30,59 | 5 |
| 2010 | 542 | 14.922,19 | 27,53 | 7 |
| 2011 | 373 | 12.036,26 | 32,27 | 4 |
| 2012 | 486 | 12.747,29 | 26,23 | 5 |
| 2013 | 893 | 23.465,78 | 26,28 | 6 |
| 2014 | 884 | 28.800,90 | 32,58 | 10 |
| 2015 | 1.002 | 32.005,60 | 31,94 | 11 |
| 2016 | 1.113 | 37.861,51 | 34,02 | 12 |
| 2017 | 803 | 27.882,48 | 34,72 | 11 |
| 2018 | 854 | 29.431,59 | 34,46 | 11 |
| 2019 | 849 | 30.262,81 | 35,65 | 11 |
| 2020 | 919 | 35.051,36 | 38,14 | 11 |
| 2021 | 972 | 35.703,75 | 36,73 | 13 |
| 2022 | 1.013 | 36.338,74 | 35,87 | 13 |
| 2023 | 1.146 | 45.905,31 | 40,06 | 14 |
| 2024 | 1.263 | 42.708,63 | 33,82 | 17 |
| totale | 14.857 | 497.243,52 | 33,47 | 168 |