| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 8.841 | 262.829,57 | 29,73 | 47 |
| 2007 | 6.822 | 233.887,15 | 34,28 | 52 |
| 2008 | 9.156 | 321.478,07 | 35,11 | 58 |
| 2009 | 9.355 | 315.712,78 | 33,75 | 66 |
| 2010 | 9.575 | 265.834,14 | 27,76 | 68 |
| 2011 | 8.860 | 250.966,56 | 28,33 | 62 |
| 2012 | 10.644 | 304.548,89 | 28,61 | 82 |
| 2013 | 11.360 | 321.605,78 | 28,31 | 81 |
| 2014 | 11.187 | 721.866,96 | 64,53 | 96 |
| 2015 | 10.783 | 390.238,23 | 36,19 | 95 |
| 2016 | 10.925 | 388.267,16 | 35,54 | 95 |
| 2017 | 11.024 | 394.867,79 | 35,82 | 105 |
| 2018 | 11.306 | 395.925,64 | 35,02 | 119 |
| 2019 | 11.503 | 413.700,16 | 35,96 | 122 |
| 2020 | 11.564 | 422.330,21 | 36,52 | 137 |
| 2021 | 11.220 | 403.335,65 | 35,95 | 150 |
| 2022 | 10.877 | 410.187,01 | 37,71 | 150 |
| 2023 | 11.472 | 425.511,34 | 37,09 | 162 |
| 2024 | 11.487 | 408.844,04 | 35,59 | 175 |
| totale | 197.961 | 7.051.937,13 | 35,62 | 1.922 |