| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 84 | 1.068,00 | 12,71 | 1 |
| 2009 | 19 | 374,87 | 19,73 | 1 |
| 2010 | 12 | 122,89 | 10,24 | 1 |
| 2012 | 39 | 616,10 | 15,80 | 1 |
| 2013 | 368 | 8.233,73 | 22,37 | 2 |
| 2014 | 401 | 11.775,23 | 29,36 | 2 |
| 2015 | 355 | 10.809,88 | 30,45 | 2 |
| 2016 | 331 | 10.226,21 | 30,89 | 2 |
| 2017 | 298 | 8.975,19 | 30,12 | 2 |
| 2018 | 298 | 9.024,01 | 30,28 | 2 |
| 2019 | 262 | 8.307,88 | 31,71 | 2 |
| 2020 | 275 | 8.342,76 | 30,34 | 2 |
| 2021 | 288 | 8.062,18 | 27,99 | 2 |
| 2022 | 279 | 7.713,99 | 27,65 | 3 |
| 2023 | 262 | 7.460,99 | 28,48 | 3 |
| 2024 | 265 | 8.054,74 | 30,40 | 3 |
| totale | 3.836 | 109.168,65 | 28,46 | 31 |