| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 937 | 23.053,81 | 24,60 | 5 |
| 2007 | 604 | 19.144,89 | 31,70 | 5 |
| 2008 | 956 | 33.534,05 | 35,08 | 5 |
| 2009 | 744 | 23.838,48 | 32,04 | 6 |
| 2010 | 1.050 | 27.993,87 | 26,66 | 5 |
| 2011 | 1.275 | 34.119,27 | 26,76 | 5 |
| 2012 | 1.450 | 40.166,99 | 27,70 | 6 |
| 2013 | 1.091 | 33.474,06 | 30,68 | 4 |
| 2014 | 799 | 32.112,08 | 40,19 | 4 |
| 2015 | 836 | 33.294,25 | 39,83 | 6 |
| 2016 | 651 | 24.616,24 | 37,81 | 6 |
| 2017 | 660 | 23.244,12 | 35,22 | 6 |
| 2018 | 589 | 19.173,08 | 32,55 | 5 |
| 2019 | 654 | 20.811,52 | 31,82 | 6 |
| 2020 | 972 | 26.892,90 | 27,67 | 8 |
| 2021 | 1.076 | 27.454,06 | 25,51 | 8 |
| 2022 | 821 | 21.189,15 | 25,81 | 8 |
| 2023 | 967 | 24.618,16 | 25,46 | 8 |
| 2024 | 877 | 24.035,42 | 27,41 | 11 |
| totale | 17.009 | 512.766,40 | 30,15 | 117 |