| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 347 | 5.015,57 | 14,45 | 1 |
| 2009 | 58 | 991,64 | 17,10 | 1 |
| 2010 | 118 | 1.826,33 | 15,48 | 2 |
| 2011 | 32 | 429,06 | 13,41 | 1 |
| 2012 | 147 | 2.135,14 | 14,52 | 1 |
| 2013 | 121 | 1.563,02 | 12,92 | 1 |
| 2014 | 151 | 2.381,46 | 15,77 | 3 |
| 2015 | 126 | 2.172,60 | 17,24 | 2 |
| 2016 | 123 | 2.433,77 | 19,79 | 2 |
| 2017 | 136 | 2.068,29 | 15,21 | 3 |
| 2018 | 118 | 2.363,29 | 20,03 | 3 |
| 2019 | 56 | 1.299,50 | 23,21 | 2 |
| 2020 | 83 | 2.021,00 | 24,35 | 2 |
| 2021 | 70 | 1.467,43 | 20,96 | 2 |
| 2022 | 78 | 1.688,67 | 21,65 | 3 |
| 2023 | 92 | 1.889,71 | 20,54 | 4 |
| 2024 | 106 | 4.889,06 | 46,12 | 4 |
| totale | 1.962 | 36.635,54 | 18,67 | 37 |