| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.646 | 116.069,74 | 24,98 | 2 |
| 2007 | 61 | 1.219,89 | 20,00 | 3 |
| 2008 | 56 | 1.596,47 | 28,51 | 3 |
| 2009 | 1.875 | 56.404,18 | 30,08 | 5 |
| 2010 | 2.094 | 50.017,52 | 23,89 | 6 |
| 2011 | 2.614 | 59.697,85 | 22,84 | 4 |
| 2012 | 2.408 | 55.754,06 | 23,15 | 5 |
| 2013 | 2.363 | 49.578,76 | 20,98 | 3 |
| 2014 | 2.633 | 68.010,12 | 25,83 | 4 |
| 2015 | 176 | 4.205,98 | 23,90 | 2 |
| 2016 | 2.108 | 51.486,78 | 24,42 | 3 |
| 2017 | 1.842 | 46.175,26 | 25,07 | 3 |
| 2018 | 1.706 | 43.643,10 | 25,58 | 3 |
| 2019 | 1.578 | 39.429,89 | 24,99 | 3 |
| 2020 | 1.472 | 37.948,42 | 25,78 | 3 |
| 2021 | 1.418 | 37.614,94 | 26,53 | 5 |
| 2022 | 233 | 6.988,65 | 29,99 | 4 |
| 2023 | 224 | 5.133,14 | 22,92 | 4 |
| 2024 | 272 | 6.151,22 | 22,61 | 4 |
| totale | 29.779 | 737.125,97 | 24,75 | 69 |