| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 748 | 18.530,65 | 24,77 | 3 |
| 2007 | 483 | 12.729,07 | 26,35 | 4 |
| 2008 | 1.588 | 41.679,41 | 26,25 | 6 |
| 2009 | 2.255 | 54.048,66 | 23,97 | 10 |
| 2010 | 1.975 | 39.587,04 | 20,04 | 7 |
| 2011 | 2.358 | 49.791,78 | 21,12 | 9 |
| 2012 | 2.390 | 54.405,02 | 22,76 | 12 |
| 2013 | 2.209 | 45.389,31 | 20,55 | 10 |
| 2014 | 2.295 | 61.383,40 | 26,75 | 13 |
| 2015 | 1.907 | 57.958,11 | 30,39 | 13 |
| 2016 | 1.441 | 47.172,17 | 32,74 | 13 |
| 2017 | 1.374 | 70.545,13 | 51,34 | 19 |
| 2018 | 2.592 | 154.631,53 | 59,66 | 19 |
| 2019 | 3.065 | 193.787,83 | 63,23 | 21 |
| 2020 | 3.239 | 226.703,06 | 69,99 | 21 |
| 2021 | 3.351 | 241.991,49 | 72,21 | 21 |
| 2022 | 3.306 | 196.505,77 | 59,44 | 19 |
| 2023 | 4.040 | 145.357,73 | 35,98 | 28 |
| 2024 | 4.167 | 126.383,51 | 30,33 | 31 |
| totale | 44.783 | 1.838.580,67 | 41,06 | 279 |