| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 960 | 22.669,32 | 23,61 | 10 |
| 2007 | 373 | 10.100,60 | 27,08 | 7 |
| 2008 | 274 | 7.540,98 | 27,52 | 5 |
| 2009 | 549 | 14.434,90 | 26,29 | 10 |
| 2010 | 657 | 14.705,06 | 22,38 | 10 |
| 2011 | 484 | 13.543,69 | 27,98 | 6 |
| 2012 | 758 | 18.735,05 | 24,72 | 9 |
| 2013 | 782 | 21.989,97 | 28,12 | 10 |
| 2014 | 803 | 25.920,21 | 32,28 | 9 |
| 2015 | 1.018 | 36.348,56 | 35,71 | 11 |
| 2016 | 1.265 | 43.236,76 | 34,18 | 10 |
| 2017 | 1.232 | 42.485,59 | 34,49 | 11 |
| 2018 | 1.937 | 70.782,46 | 36,54 | 13 |
| 2019 | 1.834 | 67.182,76 | 36,63 | 13 |
| 2020 | 1.695 | 65.753,62 | 38,79 | 12 |
| 2021 | 1.662 | 63.357,02 | 38,12 | 12 |
| 2022 | 1.586 | 67.241,61 | 42,40 | 11 |
| 2023 | 1.623 | 67.385,31 | 41,52 | 11 |
| 2024 | 1.627 | 64.322,01 | 39,53 | 11 |
| totale | 21.119 | 737.735,48 | 34,93 | 191 |