| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.729 | 200.126,59 | 34,93 | 26 |
| 2007 | 3.531 | 143.941,71 | 40,77 | 25 |
| 2008 | 4.785 | 195.956,61 | 40,95 | 31 |
| 2009 | 4.342 | 169.942,66 | 39,14 | 37 |
| 2010 | 4.294 | 140.814,70 | 32,79 | 38 |
| 2011 | 3.855 | 120.675,46 | 31,30 | 36 |
| 2012 | 4.495 | 153.065,84 | 34,05 | 42 |
| 2013 | 5.077 | 153.681,92 | 30,27 | 48 |
| 2014 | 4.645 | 189.226,18 | 40,74 | 47 |
| 2015 | 4.907 | 204.884,75 | 41,75 | 56 |
| 2016 | 5.226 | 219.112,48 | 41,93 | 60 |
| 2017 | 5.292 | 219.005,17 | 41,38 | 64 |
| 2018 | 5.182 | 208.033,39 | 40,15 | 67 |
| 2019 | 5.424 | 217.140,16 | 40,03 | 71 |
| 2020 | 4.984 | 210.926,94 | 42,32 | 70 |
| 2021 | 4.780 | 200.193,46 | 41,88 | 69 |
| 2022 | 3.950 | 171.475,63 | 43,41 | 54 |
| 2023 | 4.043 | 178.199,25 | 44,08 | 63 |
| 2024 | 5.164 | 199.161,41 | 38,57 | 74 |
| totale | 89.705 | 3.495.564,31 | 38,97 | 978 |