| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 233 | 2.944,50 | 12,64 | 1 |
| 2009 | 27 | 513,73 | 19,03 | 1 |
| 2010 | 70 | 1.400,94 | 20,01 | 1 |
| 2011 | 141 | 2.902,38 | 20,58 | 1 |
| 2012 | 182 | 3.458,44 | 19,00 | 2 |
| 2013 | 309 | 4.700,36 | 15,21 | 2 |
| 2014 | 360 | 6.055,99 | 16,82 | 2 |
| 2015 | 508 | 9.532,21 | 18,76 | 3 |
| 2016 | 450 | 8.881,64 | 19,74 | 3 |
| 2017 | 475 | 8.911,66 | 18,76 | 3 |
| 2018 | 490 | 9.740,23 | 19,88 | 4 |
| 2019 | 469 | 10.030,21 | 21,39 | 4 |
| 2020 | 501 | 10.747,65 | 21,45 | 4 |
| 2021 | 510 | 10.556,16 | 20,70 | 6 |
| 2022 | 528 | 11.803,39 | 22,35 | 7 |
| 2023 | 623 | 14.901,49 | 23,92 | 8 |
| 2024 | 687 | 15.939,79 | 23,20 | 9 |
| totale | 6.563 | 133.020,77 | 20,27 | 61 |