| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 54 | 1.019,47 | 18,88 | 1 |
| 2009 | 22 | 377,58 | 17,16 | 1 |
| 2010 | 25 | 516,62 | 20,66 | 1 |
| 2012 | 29 | 547,33 | 18,87 | 1 |
| 2013 | 29 | 505,10 | 17,42 | 1 |
| 2014 | 23 | 579,64 | 25,20 | 1 |
| 2015 | 18 | 407,39 | 22,63 | 1 |
| 2016 | 19 | 472,78 | 24,88 | 1 |
| 2017 | 78 | 2.374,70 | 30,44 | 2 |
| 2018 | 88 | 2.630,49 | 29,89 | 2 |
| 2019 | 321 | 7.736,78 | 24,10 | 2 |
| 2020 | 361 | 9.390,38 | 26,01 | 2 |
| 2021 | 325 | 8.443,69 | 25,98 | 2 |
| 2022 | 312 | 7.989,97 | 25,61 | 2 |
| 2023 | 263 | 6.664,72 | 25,34 | 2 |
| 2024 | 247 | 6.060,77 | 24,54 | 2 |
| totale | 2.214 | 55.717,41 | 25,17 | 24 |