| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.173 | 111.011,52 | 26,60 | 14 |
| 2007 | 3.401 | 104.764,78 | 30,80 | 9 |
| 2008 | 4.290 | 132.692,71 | 30,93 | 14 |
| 2009 | 4.604 | 131.693,22 | 28,60 | 20 |
| 2010 | 4.821 | 119.426,14 | 24,77 | 22 |
| 2011 | 5.389 | 131.980,41 | 24,49 | 23 |
| 2012 | 5.264 | 139.590,81 | 26,52 | 28 |
| 2013 | 5.143 | 131.837,63 | 25,63 | 27 |
| 2014 | 5.921 | 187.010,45 | 31,58 | 29 |
| 2015 | 6.075 | 199.080,57 | 32,77 | 30 |
| 2016 | 5.765 | 194.480,91 | 33,73 | 29 |
| 2017 | 4.784 | 173.738,31 | 36,32 | 25 |
| 2018 | 4.665 | 170.090,84 | 36,46 | 31 |
| 2019 | 4.705 | 177.063,89 | 37,63 | 35 |
| 2020 | 4.788 | 185.686,76 | 38,78 | 35 |
| 2021 | 4.714 | 176.883,75 | 37,52 | 34 |
| 2022 | 4.194 | 172.381,95 | 41,10 | 31 |
| 2023 | 4.574 | 175.070,34 | 38,28 | 32 |
| 2024 | 4.900 | 162.934,93 | 33,25 | 34 |
| totale | 92.170 | 2.977.419,92 | 32,30 | 502 |