| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.100 | 26.900,91 | 24,46 | 6 |
| 2007 | 480 | 15.245,94 | 31,76 | 8 |
| 2008 | 368 | 12.677,62 | 34,45 | 6 |
| 2009 | 435 | 13.819,83 | 31,77 | 6 |
| 2010 | 412 | 10.599,14 | 25,73 | 7 |
| 2011 | 358 | 10.489,65 | 29,30 | 6 |
| 2012 | 407 | 11.903,01 | 29,25 | 8 |
| 2013 | 386 | 11.706,54 | 30,33 | 9 |
| 2014 | 423 | 15.649,73 | 37,00 | 9 |
| 2015 | 386 | 14.307,44 | 37,07 | 8 |
| 2016 | 614 | 23.145,59 | 37,70 | 11 |
| 2017 | 858 | 26.810,18 | 31,25 | 14 |
| 2018 | 960 | 28.745,37 | 29,94 | 14 |
| 2019 | 1.028 | 34.296,73 | 33,36 | 14 |
| 2020 | 1.068 | 37.195,58 | 34,83 | 15 |
| 2021 | 1.114 | 35.487,18 | 31,86 | 16 |
| 2022 | 1.180 | 37.983,69 | 32,19 | 15 |
| 2023 | 1.351 | 42.386,13 | 31,37 | 18 |
| 2024 | 1.355 | 39.145,81 | 28,89 | 23 |
| totale | 14.283 | 448.496,07 | 31,40 | 213 |