| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 187 | 2.719,31 | 14,54 | 1 |
| 2009 | 60 | 876,12 | 14,60 | 1 |
| 2010 | 52 | 610,69 | 11,74 | 1 |
| 2012 | 67 | 1.209,31 | 18,05 | 1 |
| 2013 | 75 | 1.089,89 | 14,53 | 1 |
| 2014 | 64 | 1.823,67 | 28,49 | 1 |
| 2015 | 64 | 1.112,49 | 17,38 | 1 |
| 2016 | 97 | 3.090,00 | 31,86 | 2 |
| 2017 | 98 | 3.475,15 | 35,46 | 2 |
| 2018 | 86 | 4.009,51 | 46,62 | 2 |
| 2019 | 94 | 4.254,24 | 45,26 | 2 |
| 2020 | 89 | 4.339,88 | 48,76 | 2 |
| 2021 | 111 | 2.865,12 | 25,81 | 3 |
| 2022 | 107 | 2.766,71 | 25,86 | 3 |
| 2023 | 108 | 2.665,05 | 24,68 | 4 |
| 2024 | 105 | 3.576,43 | 34,06 | 4 |
| totale | 1.464 | 40.483,57 | 27,65 | 31 |