| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 15 | 191,71 | 12,78 | 1 |
| 2009 | 112 | 1.734,47 | 15,49 | 2 |
| 2010 | 134 | 2.166,25 | 16,17 | 3 |
| 2011 | 38 | 785,55 | 20,67 | 1 |
| 2012 | 188 | 3.491,54 | 18,57 | 2 |
| 2013 | 236 | 3.993,99 | 16,92 | 2 |
| 2014 | 236 | 4.656,48 | 19,73 | 3 |
| 2015 | 241 | 5.040,84 | 20,92 | 3 |
| 2016 | 299 | 7.841,06 | 26,22 | 2 |
| 2017 | 271 | 6.570,54 | 24,25 | 2 |
| 2018 | 522 | 13.620,57 | 26,09 | 3 |
| 2019 | 504 | 13.388,08 | 26,56 | 3 |
| 2020 | 551 | 15.074,96 | 27,36 | 3 |
| 2021 | 503 | 15.297,73 | 30,41 | 3 |
| 2022 | 512 | 16.792,58 | 32,80 | 3 |
| 2023 | 635 | 18.661,75 | 29,39 | 5 |
| 2024 | 1.075 | 25.538,31 | 23,76 | 8 |
| totale | 6.072 | 154.846,41 | 25,50 | 49 |