| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 232 | 7.328,31 | 31,59 | 3 |
| 2007 | 148 | 4.414,38 | 29,83 | 1 |
| 2008 | 154 | 5.002,30 | 32,48 | 1 |
| 2009 | 257 | 9.066,07 | 35,28 | 3 |
| 2010 | 275 | 7.498,47 | 27,27 | 3 |
| 2011 | 269 | 7.453,51 | 27,71 | 2 |
| 2012 | 279 | 8.285,67 | 29,70 | 3 |
| 2013 | 271 | 8.347,82 | 30,80 | 3 |
| 2014 | 267 | 10.347,96 | 38,76 | 3 |
| 2015 | 265 | 9.156,06 | 34,55 | 3 |
| 2016 | 246 | 9.864,74 | 40,10 | 3 |
| 2017 | 237 | 9.443,54 | 39,85 | 3 |
| 2018 | 254 | 9.878,04 | 38,89 | 3 |
| 2019 | 253 | 15.096,32 | 59,67 | 3 |
| 2020 | 260 | 14.564,97 | 56,02 | 3 |
| 2021 | 266 | 10.731,80 | 40,35 | 4 |
| 2022 | 32 | 1.243,97 | 38,87 | 3 |
| 2023 | 232 | 13.954,92 | 60,15 | 5 |
| 2024 | 234 | 10.031,79 | 42,87 | 6 |
| totale | 4.431 | 171.710,64 | 38,75 | 58 |