| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.182 | 32.185,00 | 27,23 | 19 |
| 2007 | 1.604 | 46.835,83 | 29,20 | 17 |
| 2008 | 1.348 | 36.531,55 | 27,10 | 16 |
| 2009 | 1.568 | 41.050,44 | 26,18 | 19 |
| 2010 | 1.913 | 44.286,89 | 23,15 | 24 |
| 2011 | 2.162 | 46.489,67 | 21,50 | 26 |
| 2012 | 1.345 | 33.755,29 | 25,10 | 27 |
| 2013 | 1.305 | 29.900,94 | 22,91 | 23 |
| 2014 | 1.851 | 52.066,67 | 28,13 | 23 |
| 2015 | 1.996 | 51.777,10 | 25,94 | 28 |
| 2016 | 2.068 | 55.751,01 | 26,96 | 24 |
| 2017 | 3.039 | 72.784,74 | 23,95 | 31 |
| 2018 | 3.445 | 80.084,72 | 23,25 | 38 |
| 2019 | 3.481 | 80.435,76 | 23,11 | 44 |
| 2020 | 3.125 | 74.503,00 | 23,84 | 44 |
| 2021 | 2.979 | 77.114,84 | 25,89 | 51 |
| 2022 | 2.796 | 71.167,00 | 25,45 | 44 |
| 2023 | 3.189 | 77.505,33 | 24,30 | 50 |
| 2024 | 3.559 | 81.898,69 | 23,01 | 59 |
| totale | 43.955 | 1.086.124,47 | 24,71 | 607 |