| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.060 | 54.164,64 | 26,29 | 12 |
| 2007 | 1.636 | 54.661,74 | 33,41 | 14 |
| 2008 | 1.527 | 54.813,50 | 35,90 | 10 |
| 2009 | 1.713 | 59.079,74 | 34,49 | 16 |
| 2010 | 1.680 | 45.226,10 | 26,92 | 12 |
| 2011 | 1.494 | 44.173,78 | 29,57 | 12 |
| 2012 | 1.458 | 39.226,39 | 26,90 | 11 |
| 2013 | 1.518 | 42.438,67 | 27,96 | 14 |
| 2014 | 1.544 | 52.267,67 | 33,85 | 15 |
| 2015 | 1.504 | 61.992,72 | 41,22 | 15 |
| 2016 | 1.647 | 61.544,22 | 37,37 | 14 |
| 2017 | 1.688 | 60.560,60 | 35,88 | 15 |
| 2018 | 1.761 | 66.393,52 | 37,70 | 17 |
| 2019 | 1.721 | 66.881,88 | 38,86 | 17 |
| 2020 | 1.646 | 81.299,48 | 49,39 | 17 |
| 2021 | 1.585 | 61.363,63 | 38,72 | 18 |
| 2022 | 1.478 | 67.810,66 | 45,88 | 18 |
| 2023 | 1.470 | 58.735,29 | 39,96 | 18 |
| 2024 | 1.532 | 57.069,66 | 37,25 | 21 |
| totale | 30.662 | 1.089.703,89 | 35,54 | 286 |