| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.576 | 84.130,58 | 32,66 | 6 |
| 2007 | 2.349 | 87.751,27 | 37,36 | 6 |
| 2008 | 1.977 | 67.893,50 | 34,34 | 4 |
| 2009 | 2.253 | 76.597,01 | 34,00 | 6 |
| 2010 | 2.362 | 68.173,13 | 28,86 | 8 |
| 2011 | 2.194 | 59.467,56 | 27,10 | 6 |
| 2012 | 2.370 | 68.165,50 | 28,76 | 9 |
| 2013 | 2.424 | 68.839,92 | 28,40 | 9 |
| 2014 | 2.268 | 78.850,45 | 34,77 | 10 |
| 2015 | 2.223 | 78.111,48 | 35,14 | 8 |
| 2016 | 2.454 | 85.264,29 | 34,75 | 10 |
| 2017 | 2.437 | 85.212,03 | 34,97 | 10 |
| 2018 | 2.224 | 78.914,95 | 35,48 | 9 |
| 2019 | 2.279 | 81.465,34 | 35,75 | 9 |
| 2020 | 2.239 | 80.709,72 | 36,05 | 10 |
| 2021 | 2.126 | 78.012,20 | 36,69 | 11 |
| 2022 | 2.057 | 76.090,52 | 36,99 | 10 |
| 2023 | 2.010 | 75.062,75 | 37,34 | 10 |
| 2024 | 1.980 | 70.504,56 | 35,61 | 11 |
| totale | 42.802 | 1.449.216,76 | 33,86 | 162 |