| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.233 | 23.943,75 | 19,42 | 6 |
| 2007 | 1.138 | 27.987,16 | 24,59 | 6 |
| 2008 | 1.468 | 34.795,20 | 23,70 | 7 |
| 2009 | 1.469 | 34.339,17 | 23,38 | 6 |
| 2010 | 1.363 | 28.610,84 | 20,99 | 6 |
| 2011 | 1.446 | 27.871,10 | 19,27 | 7 |
| 2012 | 755 | 15.193,79 | 20,12 | 12 |
| 2013 | 1.578 | 31.958,95 | 20,25 | 12 |
| 2014 | 1.433 | 36.402,85 | 25,40 | 14 |
| 2015 | 1.003 | 25.658,71 | 25,58 | 11 |
| 2016 | 1.107 | 30.389,60 | 27,45 | 17 |
| 2017 | 980 | 26.233,54 | 26,77 | 16 |
| 2018 | 1.068 | 38.164,79 | 35,73 | 19 |
| 2019 | 1.123 | 36.446,89 | 32,45 | 21 |
| 2020 | 1.103 | 45.379,60 | 41,14 | 23 |
| 2021 | 1.208 | 52.974,66 | 43,85 | 24 |
| 2022 | 1.274 | 62.276,95 | 48,88 | 24 |
| 2023 | 1.446 | 60.545,23 | 41,87 | 28 |
| 2024 | 1.567 | 63.702,34 | 40,65 | 30 |
| totale | 23.762 | 702.875,12 | 29,58 | 289 |