| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.544 | 65.636,64 | 25,80 | 12 |
| 2007 | 1.803 | 51.671,51 | 28,66 | 11 |
| 2008 | 2.066 | 62.570,16 | 30,29 | 13 |
| 2009 | 2.424 | 78.821,43 | 32,52 | 16 |
| 2010 | 2.712 | 70.376,94 | 25,95 | 17 |
| 2011 | 2.722 | 70.080,20 | 25,75 | 19 |
| 2012 | 3.345 | 87.666,06 | 26,21 | 23 |
| 2013 | 3.005 | 72.873,18 | 24,25 | 23 |
| 2014 | 2.698 | 84.563,31 | 31,34 | 21 |
| 2015 | 3.950 | 116.576,39 | 29,51 | 26 |
| 2016 | 3.531 | 106.891,43 | 30,27 | 25 |
| 2017 | 4.308 | 127.018,53 | 29,48 | 27 |
| 2018 | 4.458 | 130.649,85 | 29,31 | 32 |
| 2019 | 4.183 | 126.677,75 | 30,28 | 34 |
| 2020 | 3.934 | 127.613,15 | 32,44 | 36 |
| 2021 | 4.423 | 131.733,32 | 29,78 | 44 |
| 2022 | 5.300 | 151.188,02 | 28,53 | 44 |
| 2023 | 5.938 | 150.613,33 | 25,36 | 61 |
| 2024 | 6.301 | 157.185,25 | 24,95 | 69 |
| totale | 69.645 | 1.970.406,45 | 28,29 | 553 |