| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 477 | 6.539,93 | 13,71 | 2 |
| 2008 | 35 | 901,27 | 25,75 | 1 |
| 2009 | 91 | 1.324,85 | 14,56 | 1 |
| 2010 | 106 | 1.497,97 | 14,13 | 2 |
| 2011 | 37 | 666,89 | 18,02 | 1 |
| 2012 | 97 | 1.332,62 | 13,74 | 2 |
| 2013 | 94 | 1.372,05 | 14,60 | 2 |
| 2014 | 87 | 1.512,71 | 17,39 | 2 |
| 2015 | 80 | 1.391,66 | 17,40 | 2 |
| 2016 | 71 | 1.330,28 | 18,74 | 2 |
| 2017 | 103 | 1.633,28 | 15,86 | 2 |
| 2018 | 315 | 11.138,55 | 35,36 | 3 |
| 2019 | 323 | 12.493,54 | 38,68 | 3 |
| 2020 | 348 | 13.577,16 | 39,01 | 3 |
| 2021 | 359 | 13.663,01 | 38,06 | 4 |
| 2022 | 364 | 13.497,72 | 37,08 | 4 |
| 2023 | 542 | 28.498,72 | 52,58 | 10 |
| 2024 | 605 | 20.292,29 | 33,54 | 10 |
| totale | 4.134 | 132.664,50 | 32,09 | 56 |