| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.853 | 155.180,77 | 31,98 | 42 |
| 2007 | 3.738 | 153.242,03 | 41,00 | 43 |
| 2008 | 4.628 | 239.952,45 | 51,85 | 45 |
| 2009 | 5.223 | 215.787,96 | 41,31 | 54 |
| 2010 | 7.202 | 225.644,30 | 31,33 | 48 |
| 2011 | 11.083 | 308.406,61 | 27,83 | 50 |
| 2012 | 11.008 | 326.031,73 | 29,62 | 59 |
| 2013 | 11.037 | 301.447,90 | 27,31 | 62 |
| 2014 | 11.161 | 378.812,08 | 33,94 | 66 |
| 2015 | 10.975 | 374.335,37 | 34,11 | 69 |
| 2016 | 11.166 | 402.096,24 | 36,01 | 73 |
| 2017 | 13.683 | 464.642,46 | 33,96 | 73 |
| 2018 | 14.625 | 484.186,98 | 33,11 | 75 |
| 2019 | 14.423 | 482.998,58 | 33,49 | 77 |
| 2020 | 13.099 | 471.490,88 | 35,99 | 79 |
| 2021 | 13.084 | 463.350,25 | 35,41 | 80 |
| 2022 | 4.832 | 189.593,18 | 39,24 | 76 |
| 2023 | 4.780 | 178.539,84 | 37,35 | 78 |
| 2024 | 5.014 | 177.742,14 | 35,45 | 93 |
| totale | 175.614 | 5.993.481,75 | 34,13 | 1.242 |