| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 940 | 15.910,95 | 16,93 | 5 |
| 2007 | 1.005 | 22.458,88 | 22,35 | 6 |
| 2008 | 1.101 | 22.355,92 | 20,31 | 9 |
| 2009 | 1.154 | 23.070,16 | 19,99 | 10 |
| 2010 | 1.012 | 19.005,26 | 18,78 | 8 |
| 2011 | 642 | 11.768,52 | 18,33 | 4 |
| 2012 | 740 | 13.775,69 | 18,62 | 10 |
| 2013 | 745 | 13.994,17 | 18,78 | 10 |
| 2014 | 1.012 | 22.457,26 | 22,19 | 10 |
| 2015 | 1.028 | 22.839,59 | 22,22 | 12 |
| 2016 | 1.026 | 21.681,85 | 21,13 | 13 |
| 2017 | 807 | 16.825,48 | 20,85 | 13 |
| 2018 | 710 | 14.905,79 | 20,99 | 12 |
| 2019 | 996 | 21.797,49 | 21,89 | 12 |
| 2020 | 1.002 | 24.169,79 | 24,12 | 12 |
| 2021 | 1.054 | 24.644,77 | 23,38 | 12 |
| 2022 | 1.033 | 24.304,90 | 23,53 | 12 |
| 2023 | 1.380 | 32.026,80 | 23,21 | 12 |
| 2024 | 1.582 | 37.778,33 | 23,88 | 14 |
| totale | 18.969 | 405.771,60 | 21,39 | 196 |