| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 649 | 13.952,98 | 21,50 | 2 |
| 2007 | 975 | 27.448,91 | 28,15 | 5 |
| 2008 | 1.139 | 33.344,74 | 29,28 | 8 |
| 2009 | 1.685 | 48.248,89 | 28,63 | 9 |
| 2010 | 1.757 | 42.333,66 | 24,09 | 10 |
| 2011 | 1.364 | 31.796,02 | 23,31 | 6 |
| 2012 | 1.477 | 35.850,71 | 24,27 | 15 |
| 2013 | 1.516 | 35.557,45 | 23,45 | 13 |
| 2014 | 1.451 | 44.652,53 | 30,77 | 14 |
| 2015 | 987 | 31.203,31 | 31,61 | 12 |
| 2016 | 1.593 | 50.987,87 | 32,01 | 19 |
| 2017 | 1.357 | 42.760,01 | 31,51 | 22 |
| 2018 | 1.386 | 41.463,75 | 29,92 | 25 |
| 2019 | 1.535 | 43.984,67 | 28,65 | 26 |
| 2020 | 1.362 | 43.646,69 | 32,05 | 25 |
| 2021 | 1.482 | 47.040,10 | 31,74 | 27 |
| 2022 | 985 | 29.981,84 | 30,44 | 24 |
| 2023 | 1.181 | 34.700,60 | 29,38 | 30 |
| 2024 | 1.494 | 38.214,25 | 25,58 | 31 |
| totale | 25.375 | 717.168,98 | 28,26 | 323 |