| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 289 | 7.373,75 | 25,51 | 1 |
| 2007 | 191 | 7.447,18 | 38,99 | 1 |
| 2009 | 151 | 5.034,01 | 33,34 | 2 |
| 2010 | 187 | 5.195,83 | 27,79 | 3 |
| 2011 | 100 | 2.528,49 | 25,28 | 1 |
| 2012 | 254 | 6.625,78 | 26,09 | 3 |
| 2013 | 260 | 6.992,08 | 26,89 | 3 |
| 2014 | 235 | 7.318,08 | 31,14 | 3 |
| 2015 | 257 | 8.960,82 | 34,87 | 3 |
| 2016 | 234 | 7.939,03 | 33,93 | 3 |
| 2017 | 322 | 10.785,89 | 33,50 | 4 |
| 2018 | 285 | 10.006,05 | 35,11 | 4 |
| 2019 | 221 | 8.387,84 | 37,95 | 3 |
| 2020 | 209 | 7.657,69 | 36,64 | 3 |
| 2021 | 179 | 7.038,64 | 39,32 | 3 |
| 2022 | 89 | 3.277,25 | 36,82 | 2 |
| 2023 | 156 | 5.071,58 | 32,51 | 3 |
| 2024 | 119 | 3.637,50 | 30,57 | 3 |
| totale | 3.738 | 121.277,49 | 32,44 | 48 |