| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.349 | 112.066,12 | 25,77 | 16 |
| 2007 | 5.086 | 138.960,06 | 27,32 | 17 |
| 2008 | 4.844 | 130.557,15 | 26,95 | 26 |
| 2009 | 4.822 | 125.974,41 | 26,12 | 26 |
| 2010 | 5.900 | 134.141,83 | 22,74 | 30 |
| 2011 | 6.302 | 142.204,09 | 22,56 | 32 |
| 2012 | 6.250 | 159.519,34 | 25,52 | 37 |
| 2013 | 7.387 | 162.811,53 | 22,04 | 36 |
| 2014 | 7.870 | 219.406,16 | 27,88 | 49 |
| 2015 | 7.219 | 210.965,85 | 29,22 | 52 |
| 2016 | 7.570 | 229.029,79 | 30,25 | 59 |
| 2017 | 7.481 | 227.348,35 | 30,39 | 57 |
| 2018 | 7.617 | 232.773,95 | 30,56 | 68 |
| 2019 | 8.193 | 257.947,41 | 31,48 | 74 |
| 2020 | 7.725 | 257.816,41 | 33,37 | 77 |
| 2021 | 9.351 | 284.332,90 | 30,41 | 80 |
| 2022 | 9.721 | 288.529,45 | 29,68 | 82 |
| 2023 | 9.868 | 283.611,41 | 28,74 | 96 |
| 2024 | 10.209 | 278.203,96 | 27,25 | 101 |
| totale | 137.764 | 3.876.200,17 | 28,14 | 1.015 |