| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 8.210 | 209.195,55 | 25,48 | 41 |
| 2007 | 5.100 | 156.045,69 | 30,60 | 43 |
| 2008 | 10.397 | 288.445,99 | 27,74 | 46 |
| 2009 | 5.540 | 169.266,80 | 30,55 | 45 |
| 2010 | 6.884 | 179.736,52 | 26,11 | 54 |
| 2011 | 6.189 | 156.764,25 | 25,33 | 51 |
| 2012 | 7.576 | 200.428,38 | 26,46 | 60 |
| 2013 | 8.060 | 203.103,87 | 25,20 | 72 |
| 2014 | 7.729 | 253.115,99 | 32,75 | 74 |
| 2015 | 7.159 | 240.171,11 | 33,55 | 76 |
| 2016 | 7.006 | 236.575,17 | 33,77 | 75 |
| 2017 | 7.462 | 245.085,78 | 32,84 | 88 |
| 2018 | 7.001 | 231.723,14 | 33,10 | 94 |
| 2019 | 7.077 | 237.617,77 | 33,58 | 92 |
| 2020 | 6.531 | 224.987,64 | 34,45 | 96 |
| 2021 | 7.980 | 278.338,99 | 34,88 | 103 |
| 2022 | 7.291 | 262.330,38 | 35,98 | 103 |
| 2023 | 8.125 | 277.092,69 | 34,10 | 116 |
| 2024 | 8.093 | 254.587,89 | 31,46 | 120 |
| totale | 139.410 | 4.304.613,60 | 30,88 | 1.449 |