| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 253 | 6.054,28 | 23,93 | 1 |
| 2008 | 26 | 1.292,51 | 49,71 | 1 |
| 2009 | 97 | 3.809,48 | 39,27 | 3 |
| 2010 | 166 | 4.338,41 | 26,14 | 3 |
| 2011 | 178 | 4.590,17 | 25,79 | 2 |
| 2012 | 216 | 5.652,64 | 26,17 | 3 |
| 2013 | 222 | 5.328,97 | 24,00 | 3 |
| 2014 | 254 | 6.524,03 | 25,69 | 3 |
| 2015 | 249 | 7.374,50 | 29,62 | 4 |
| 2016 | 151 | 4.736,55 | 31,37 | 2 |
| 2017 | 195 | 6.475,64 | 33,21 | 4 |
| 2018 | 189 | 6.483,79 | 34,31 | 4 |
| 2019 | 214 | 6.797,31 | 31,76 | 5 |
| 2020 | 350 | 9.473,30 | 27,07 | 5 |
| 2021 | 282 | 8.189,15 | 29,04 | 6 |
| 2022 | 266 | 8.717,66 | 32,77 | 6 |
| 2023 | 310 | 9.163,63 | 29,56 | 6 |
| 2024 | 335 | 11.676,37 | 34,85 | 6 |
| totale | 3.953 | 116.678,39 | 29,52 | 67 |