| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 8.408 | 154.610,74 | 18,39 | 19 |
| 2007 | 7.752 | 160.989,96 | 20,77 | 19 |
| 2008 | 9.537 | 194.319,21 | 20,38 | 20 |
| 2009 | 9.078 | 200.550,39 | 22,09 | 26 |
| 2010 | 9.330 | 167.036,15 | 17,90 | 27 |
| 2011 | 11.147 | 193.502,76 | 17,36 | 30 |
| 2012 | 9.398 | 172.897,43 | 18,40 | 22 |
| 2013 | 8.563 | 143.224,64 | 16,73 | 15 |
| 2014 | 8.300 | 179.310,33 | 21,60 | 21 |
| 2015 | 8.204 | 179.251,69 | 21,85 | 18 |
| 2016 | 8.434 | 179.695,10 | 21,31 | 19 |
| 2017 | 8.701 | 184.992,88 | 21,26 | 20 |
| 2018 | 9.142 | 191.920,97 | 20,99 | 20 |
| 2019 | 8.561 | 183.270,28 | 21,41 | 19 |
| 2020 | 7.867 | 179.835,15 | 22,86 | 19 |
| 2021 | 7.446 | 172.927,69 | 23,22 | 19 |
| 2022 | 7.304 | 168.624,79 | 23,09 | 17 |
| 2023 | 7.856 | 178.737,74 | 22,75 | 20 |
| 2024 | 8.343 | 187.808,09 | 22,51 | 24 |
| totale | 163.371 | 3.373.505,99 | 20,65 | 394 |