| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.205 | 45.357,99 | 37,64 | 5 |
| 2007 | 1.352 | 53.869,03 | 39,84 | 5 |
| 2008 | 1.430 | 51.324,27 | 35,89 | 6 |
| 2009 | 1.658 | 57.564,11 | 34,72 | 8 |
| 2010 | 1.621 | 50.753,11 | 31,31 | 9 |
| 2011 | 1.791 | 52.428,81 | 29,27 | 7 |
| 2012 | 1.461 | 46.930,43 | 32,12 | 7 |
| 2013 | 486 | 9.821,69 | 20,21 | 5 |
| 2014 | 1.627 | 56.864,39 | 34,95 | 7 |
| 2015 | 1.346 | 49.876,25 | 37,06 | 7 |
| 2016 | 1.313 | 49.316,33 | 37,56 | 9 |
| 2017 | 1.422 | 51.054,63 | 35,90 | 9 |
| 2018 | 1.525 | 49.711,75 | 32,60 | 9 |
| 2019 | 1.585 | 48.746,68 | 30,76 | 8 |
| 2020 | 1.284 | 45.238,18 | 35,23 | 9 |
| 2021 | 1.455 | 51.387,45 | 35,32 | 10 |
| 2022 | 713 | 15.806,60 | 22,17 | 8 |
| 2023 | 804 | 16.141,75 | 20,08 | 8 |
| 2024 | 5.258 | 126.454,29 | 24,05 | 13 |
| totale | 29.336 | 928.647,74 | 31,66 | 149 |