| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 11 | 272,54 | 24,78 | 1 |
| 2008 | 23 | 661,46 | 28,76 | 2 |
| 2009 | 4 | 118,11 | 29,53 | 1 |
| 2010 | 6 | 86,06 | 14,34 | 1 |
| 2012 | 29 | 1.020,78 | 35,20 | 2 |
| 2013 | 1 | 121,47 | 121,47 | 1 |
| 2014 | 12 | 1.198,18 | 99,85 | 3 |
| 2015 | 5 | 252,52 | 50,50 | 1 |
| 2016 | 74 | 2.131,27 | 28,80 | 2 |
| 2017 | 107 | 3.097,42 | 28,95 | 3 |
| 2018 | 102 | 3.437,60 | 33,70 | 3 |
| 2019 | 109 | 4.172,50 | 38,28 | 3 |
| 2020 | 167 | 6.280,13 | 37,61 | 3 |
| 2021 | 183 | 6.452,33 | 35,26 | 3 |
| 2022 | 160 | 6.152,31 | 38,45 | 2 |
| 2023 | 138 | 4.728,00 | 34,26 | 3 |
| 2024 | 102 | 3.138,18 | 30,77 | 3 |
| totale | 1.233 | 43.320,86 | 35,13 | 37 |