| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.448 | 41.814,86 | 28,88 | 13 |
| 2007 | 1.098 | 37.260,68 | 33,94 | 10 |
| 2008 | 1.227 | 42.478,17 | 34,62 | 12 |
| 2009 | 1.370 | 45.707,32 | 33,36 | 16 |
| 2010 | 1.473 | 39.944,46 | 27,12 | 15 |
| 2011 | 1.299 | 37.040,76 | 28,51 | 14 |
| 2012 | 1.508 | 45.866,85 | 30,42 | 17 |
| 2013 | 1.999 | 50.908,51 | 25,47 | 21 |
| 2014 | 1.812 | 62.453,15 | 34,47 | 20 |
| 2015 | 1.608 | 54.704,86 | 34,02 | 19 |
| 2016 | 1.467 | 49.693,15 | 33,87 | 18 |
| 2017 | 1.315 | 42.796,06 | 32,54 | 18 |
| 2018 | 1.323 | 42.337,84 | 32,00 | 19 |
| 2019 | 1.459 | 46.697,89 | 32,01 | 22 |
| 2020 | 1.385 | 45.466,99 | 32,83 | 23 |
| 2021 | 1.408 | 47.816,57 | 33,96 | 23 |
| 2022 | 1.283 | 44.851,28 | 34,96 | 21 |
| 2023 | 1.430 | 44.247,48 | 30,94 | 21 |
| 2024 | 1.416 | 42.919,87 | 30,31 | 23 |
| totale | 27.328 | 865.006,75 | 31,65 | 345 |