| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.012 | 26.126,14 | 25,82 | 7 |
| 2007 | 587 | 16.177,01 | 27,56 | 4 |
| 2008 | 555 | 15.205,73 | 27,40 | 4 |
| 2009 | 701 | 17.955,15 | 25,61 | 10 |
| 2010 | 871 | 17.786,72 | 20,42 | 7 |
| 2011 | 814 | 17.352,68 | 21,32 | 9 |
| 2012 | 969 | 21.056,93 | 21,73 | 9 |
| 2013 | 991 | 18.710,44 | 18,88 | 10 |
| 2014 | 1.292 | 32.545,56 | 25,19 | 12 |
| 2015 | 1.227 | 29.262,01 | 23,85 | 11 |
| 2016 | 1.248 | 31.965,43 | 25,61 | 15 |
| 2017 | 1.264 | 34.237,29 | 27,09 | 16 |
| 2018 | 1.254 | 35.365,05 | 28,20 | 15 |
| 2019 | 1.366 | 40.408,38 | 29,58 | 16 |
| 2020 | 1.418 | 64.368,24 | 45,39 | 16 |
| 2021 | 1.462 | 45.132,57 | 30,87 | 15 |
| 2022 | 1.418 | 46.951,25 | 33,11 | 13 |
| 2023 | 1.637 | 57.318,50 | 35,01 | 17 |
| 2024 | 1.744 | 53.081,95 | 30,44 | 19 |
| totale | 21.830 | 621.007,03 | 28,45 | 225 |