| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 617 | 17.600,90 | 28,53 | 2 |
| 2007 | 127 | 5.824,70 | 45,86 | 1 |
| 2008 | 105 | 4.822,51 | 45,93 | 1 |
| 2009 | 260 | 7.768,79 | 29,88 | 2 |
| 2010 | 299 | 7.191,50 | 24,05 | 3 |
| 2011 | 101 | 2.954,47 | 29,25 | 2 |
| 2012 | 306 | 7.298,85 | 23,85 | 3 |
| 2013 | 311 | 8.046,43 | 25,87 | 4 |
| 2014 | 266 | 8.317,19 | 31,27 | 4 |
| 2015 | 628 | 18.063,68 | 28,76 | 3 |
| 2016 | 1.231 | 32.413,11 | 26,33 | 6 |
| 2017 | 1.128 | 30.377,12 | 26,93 | 6 |
| 2018 | 1.410 | 35.302,13 | 25,04 | 6 |
| 2019 | 1.661 | 45.414,71 | 27,34 | 6 |
| 2020 | 1.671 | 51.092,56 | 30,58 | 6 |
| 2021 | 1.732 | 47.609,80 | 27,49 | 5 |
| 2022 | 2.021 | 54.622,10 | 27,03 | 6 |
| 2023 | 2.271 | 57.171,80 | 25,17 | 11 |
| 2024 | 2.259 | 59.455,87 | 26,32 | 11 |
| totale | 18.404 | 501.348,22 | 27,24 | 88 |