| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.006 | 34.475,57 | 34,27 | 5 |
| 2007 | 838 | 36.446,23 | 43,49 | 5 |
| 2008 | 878 | 39.538,84 | 45,03 | 5 |
| 2009 | 1.031 | 44.756,24 | 43,41 | 7 |
| 2010 | 1.138 | 41.562,29 | 36,52 | 7 |
| 2011 | 922 | 33.551,45 | 36,39 | 8 |
| 2012 | 1.035 | 38.476,13 | 37,18 | 11 |
| 2013 | 1.104 | 38.193,21 | 34,60 | 11 |
| 2014 | 1.076 | 44.000,44 | 40,89 | 12 |
| 2015 | 1.011 | 39.806,30 | 39,37 | 12 |
| 2016 | 899 | 37.314,06 | 41,51 | 12 |
| 2017 | 786 | 29.511,35 | 37,55 | 10 |
| 2018 | 962 | 38.570,21 | 40,09 | 12 |
| 2019 | 927 | 39.086,16 | 42,16 | 11 |
| 2020 | 873 | 39.157,77 | 44,85 | 9 |
| 2021 | 801 | 34.749,77 | 43,38 | 7 |
| 2022 | 741 | 31.706,08 | 42,79 | 5 |
| 2023 | 869 | 40.750,01 | 46,89 | 6 |
| 2024 | 900 | 39.069,53 | 43,41 | 8 |
| totale | 17.797 | 720.721,64 | 40,50 | 163 |