| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.260 | 29.052,33 | 23,06 | 4 |
| 2007 | 950 | 25.836,18 | 27,20 | 3 |
| 2008 | 1.050 | 30.156,77 | 28,72 | 6 |
| 2009 | 1.361 | 36.912,49 | 27,12 | 7 |
| 2010 | 1.478 | 35.414,47 | 23,96 | 7 |
| 2011 | 1.283 | 29.193,66 | 22,75 | 6 |
| 2012 | 1.185 | 29.427,84 | 24,83 | 10 |
| 2013 | 1.237 | 27.936,97 | 22,58 | 9 |
| 2014 | 1.052 | 30.920,43 | 29,39 | 13 |
| 2015 | 945 | 26.355,07 | 27,89 | 12 |
| 2016 | 1.083 | 29.848,41 | 27,56 | 12 |
| 2017 | 1.383 | 35.628,27 | 25,76 | 12 |
| 2018 | 1.555 | 38.636,75 | 24,85 | 11 |
| 2019 | 1.277 | 32.924,14 | 25,78 | 11 |
| 2020 | 1.736 | 42.937,37 | 24,73 | 11 |
| 2021 | 1.716 | 41.213,55 | 24,02 | 13 |
| 2022 | 1.443 | 37.124,54 | 25,73 | 12 |
| 2023 | 1.286 | 32.891,02 | 25,58 | 19 |
| 2024 | 1.269 | 31.395,08 | 24,74 | 20 |
| totale | 24.549 | 623.805,34 | 25,41 | 198 |