| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 147 | 3.525,79 | 23,98 | 2 |
| 2007 | 53 | 1.327,76 | 25,05 | 1 |
| 2008 | 48 | 1.280,57 | 26,68 | 1 |
| 2009 | 64 | 1.950,48 | 30,48 | 5 |
| 2010 | 65 | 3.452,60 | 53,12 | 3 |
| 2011 | 34 | 904,64 | 26,61 | 1 |
| 2012 | 61 | 1.621,92 | 26,59 | 2 |
| 2013 | 87 | 2.095,14 | 24,08 | 2 |
| 2014 | 216 | 11.963,48 | 55,39 | 4 |
| 2015 | 122 | 9.838,83 | 80,65 | 3 |
| 2016 | 272 | 18.267,31 | 67,16 | 4 |
| 2017 | 401 | 27.448,04 | 68,45 | 4 |
| 2018 | 352 | 22.999,96 | 65,34 | 4 |
| 2019 | 326 | 21.118,17 | 64,78 | 4 |
| 2020 | 248 | 19.922,51 | 80,33 | 4 |
| 2021 | 350 | 28.407,01 | 81,16 | 4 |
| 2022 | 353 | 31.070,89 | 88,02 | 4 |
| 2023 | 240 | 27.779,74 | 115,75 | 5 |
| 2024 | 348 | 28.310,24 | 81,35 | 5 |
| totale | 3.787 | 263.285,08 | 69,52 | 62 |