| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 108 | 1.678,59 | 15,54 | 3 |
| 2007 | 2 | 29,89 | 14,95 | 1 |
| 2008 | 45 | 653,16 | 14,51 | 1 |
| 2009 | 19 | 203,74 | 10,72 | 1 |
| 2010 | 34 | 355,21 | 10,45 | 2 |
| 2011 | 55 | 1.123,51 | 20,43 | 1 |
| 2012 | 76 | 1.792,59 | 23,59 | 2 |
| 2013 | 84 | 1.708,98 | 20,35 | 2 |
| 2014 | 92 | 2.516,17 | 27,35 | 2 |
| 2015 | 123 | 2.554,12 | 20,77 | 2 |
| 2016 | 139 | 3.301,32 | 23,75 | 2 |
| 2017 | 172 | 3.912,78 | 22,75 | 2 |
| 2018 | 155 | 3.489,18 | 22,51 | 2 |
| 2019 | 196 | 5.095,38 | 26,00 | 2 |
| 2020 | 202 | 5.668,69 | 28,06 | 2 |
| 2021 | 262 | 11.102,10 | 42,37 | 2 |
| 2022 | 302 | 9.545,93 | 31,61 | 2 |
| 2023 | 367 | 8.657,30 | 23,59 | 2 |
| 2024 | 399 | 11.525,96 | 28,89 | 3 |
| totale | 2.832 | 74.914,60 | 26,45 | 36 |