| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 98 | 1.694,46 | 17,29 | 1 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 11 | 186,58 | 16,96 | 2 |
| 2010 | 29 | 384,89 | 13,27 | 3 |
| 2011 | 0 | 0,00 | 0,00 | 1 |
| 2012 | 40 | 865,00 | 21,63 | 3 |
| 2013 | 88 | 1.497,29 | 17,01 | 3 |
| 2014 | 128 | 2.847,96 | 22,25 | 3 |
| 2015 | 156 | 3.065,36 | 19,65 | 3 |
| 2016 | 104 | 2.809,98 | 27,02 | 3 |
| 2017 | 484 | 7.813,03 | 16,14 | 4 |
| 2018 | 86 | 1.803,96 | 20,98 | 4 |
| 2019 | 58 | 1.318,12 | 22,73 | 4 |
| 2020 | 228 | 7.376,90 | 32,35 | 5 |
| 2021 | 382 | 10.896,76 | 28,53 | 5 |
| 2022 | 429 | 12.799,10 | 29,83 | 5 |
| 2023 | 405 | 11.123,80 | 27,47 | 6 |
| 2024 | 339 | 9.582,55 | 28,27 | 6 |
| totale | 3.065 | 76.065,74 | 24,82 | 63 |