| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.530 | 37.604,51 | 24,58 | 6 |
| 2007 | 1.537 | 58.013,96 | 37,74 | 7 |
| 2008 | 1.481 | 61.775,47 | 41,71 | 9 |
| 2009 | 1.832 | 69.843,71 | 38,12 | 13 |
| 2010 | 2.786 | 84.672,22 | 30,39 | 16 |
| 2011 | 2.199 | 71.608,95 | 32,56 | 10 |
| 2012 | 2.721 | 89.347,17 | 32,84 | 19 |
| 2013 | 3.240 | 91.208,54 | 28,15 | 19 |
| 2014 | 2.934 | 106.569,54 | 36,32 | 21 |
| 2015 | 2.326 | 91.264,38 | 39,24 | 15 |
| 2016 | 2.234 | 88.823,43 | 39,76 | 17 |
| 2017 | 2.058 | 84.071,14 | 40,85 | 16 |
| 2018 | 2.017 | 78.058,75 | 38,70 | 18 |
| 2019 | 2.368 | 91.323,89 | 38,57 | 18 |
| 2020 | 2.175 | 87.606,46 | 40,28 | 18 |
| 2021 | 1.997 | 74.930,89 | 37,52 | 17 |
| 2022 | 1.910 | 79.013,07 | 41,37 | 17 |
| 2023 | 2.214 | 91.809,34 | 41,47 | 22 |
| 2024 | 2.239 | 81.859,52 | 36,56 | 25 |
| totale | 41.798 | 1.519.404,94 | 36,35 | 303 |