| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 311 | 6.443,42 | 20,72 | 2 |
| 2007 | 140 | 3.441,56 | 24,58 | 1 |
| 2008 | 257 | 6.161,22 | 23,97 | 1 |
| 2009 | 295 | 7.650,09 | 25,93 | 2 |
| 2010 | 316 | 6.653,29 | 21,05 | 2 |
| 2011 | 240 | 4.933,71 | 20,56 | 1 |
| 2012 | 270 | 5.581,66 | 20,67 | 2 |
| 2013 | 294 | 5.838,69 | 19,86 | 2 |
| 2014 | 301 | 8.106,04 | 26,93 | 3 |
| 2015 | 280 | 7.081,27 | 25,29 | 3 |
| 2016 | 275 | 7.156,34 | 26,02 | 3 |
| 2017 | 272 | 6.704,15 | 24,65 | 3 |
| 2018 | 258 | 6.508,60 | 25,23 | 3 |
| 2019 | 251 | 6.779,27 | 27,01 | 3 |
| 2020 | 261 | 8.475,62 | 32,47 | 3 |
| 2021 | 277 | 8.229,01 | 29,71 | 3 |
| 2022 | 254 | 7.514,59 | 29,59 | 3 |
| 2023 | 278 | 8.798,76 | 31,65 | 3 |
| 2024 | 340 | 10.671,50 | 31,39 | 3 |
| totale | 5.170 | 132.728,79 | 25,67 | 46 |