| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.629 | 29.056,94 | 17,84 | 6 |
| 2007 | 1.577 | 33.990,09 | 21,55 | 7 |
| 2008 | 2.149 | 55.051,85 | 25,62 | 12 |
| 2009 | 2.581 | 54.395,91 | 21,08 | 16 |
| 2010 | 2.403 | 44.223,02 | 18,40 | 14 |
| 2011 | 1.855 | 38.859,89 | 20,95 | 13 |
| 2012 | 2.013 | 39.991,13 | 19,87 | 12 |
| 2013 | 2.331 | 45.098,33 | 19,35 | 12 |
| 2014 | 2.680 | 59.765,22 | 22,30 | 16 |
| 2015 | 1.855 | 41.590,05 | 22,42 | 17 |
| 2016 | 1.917 | 40.643,32 | 21,20 | 14 |
| 2017 | 1.216 | 28.841,95 | 23,72 | 14 |
| 2018 | 1.719 | 37.410,60 | 21,76 | 18 |
| 2019 | 2.420 | 48.746,05 | 20,14 | 22 |
| 2020 | 2.241 | 47.651,18 | 21,26 | 23 |
| 2021 | 2.070 | 45.029,14 | 21,75 | 23 |
| 2022 | 2.084 | 46.299,13 | 22,22 | 18 |
| 2023 | 2.024 | 47.867,61 | 23,65 | 26 |
| 2024 | 2.749 | 58.616,25 | 21,32 | 32 |
| totale | 39.513 | 843.127,66 | 21,34 | 315 |