| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 68 | 1.106,28 | 16,27 | 2 |
| 2008 | 57 | 928,04 | 16,28 | 1 |
| 2009 | 93 | 1.325,78 | 14,26 | 2 |
| 2010 | 120 | 1.659,65 | 13,83 | 2 |
| 2011 | 144 | 1.863,13 | 12,94 | 1 |
| 2012 | 176 | 2.291,12 | 13,02 | 2 |
| 2013 | 188 | 2.099,62 | 11,17 | 2 |
| 2014 | 30 | 298,13 | 9,94 | 1 |
| 2015 | 22 | 174,94 | 7,95 | 1 |
| 2016 | 21 | 155,06 | 7,38 | 1 |
| 2017 | 5 | 40,05 | 8,01 | 1 |
| 2018 | 589 | 8.111,62 | 13,77 | 3 |
| 2019 | 538 | 7.633,36 | 14,19 | 3 |
| 2020 | 684 | 11.604,75 | 16,97 | 3 |
| 2021 | 571 | 11.562,75 | 20,25 | 4 |
| 2022 | 592 | 11.408,24 | 19,27 | 4 |
| 2023 | 731 | 11.896,67 | 16,27 | 4 |
| 2024 | 599 | 8.984,55 | 15,00 | 4 |
| totale | 5.228 | 83.143,74 | 15,90 | 41 |