| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 50 | 1.017,44 | 20,35 | 2 |
| 2007 | 1 | 149,96 | 149,96 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 18 | 588,97 | 32,72 | 2 |
| 2010 | 31 | 594,85 | 19,19 | 1 |
| 2012 | 28 | 1.158,28 | 41,37 | 1 |
| 2013 | 15 | 919,01 | 61,27 | 1 |
| 2014 | 13 | 1.021,81 | 78,60 | 1 |
| 2015 | 25 | 1.651,25 | 66,05 | 1 |
| 2016 | 29 | 971,35 | 33,49 | 2 |
| 2017 | 37 | 928,03 | 25,08 | 2 |
| 2018 | 33 | 1.309,76 | 39,69 | 2 |
| 2019 | 39 | 1.882,13 | 48,26 | 2 |
| 2020 | 44 | 1.980,68 | 45,02 | 2 |
| 2021 | 69 | 3.033,17 | 43,96 | 3 |
| 2022 | 39 | 2.122,60 | 54,43 | 3 |
| 2023 | 174 | 5.079,75 | 29,19 | 4 |
| 2024 | 129 | 3.625,23 | 28,10 | 6 |
| totale | 774 | 28.034,27 | 36,22 | 37 |