| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.095 | 143.860,03 | 46,48 | 6 |
| 2007 | 2.416 | 120.414,11 | 49,84 | 7 |
| 2008 | 2.619 | 124.822,17 | 47,66 | 5 |
| 2009 | 2.368 | 116.051,64 | 49,01 | 6 |
| 2010 | 1.775 | 73.656,59 | 41,50 | 8 |
| 2011 | 528 | 10.286,46 | 19,48 | 5 |
| 2012 | 1.566 | 55.763,40 | 35,61 | 8 |
| 2013 | 1.551 | 59.020,11 | 38,05 | 9 |
| 2014 | 1.502 | 68.244,85 | 45,44 | 8 |
| 2015 | 1.327 | 53.444,35 | 40,27 | 7 |
| 2016 | 896 | 46.110,93 | 51,46 | 9 |
| 2017 | 1.425 | 58.784,55 | 41,25 | 8 |
| 2018 | 1.422 | 54.877,20 | 38,59 | 11 |
| 2019 | 1.425 | 55.936,52 | 39,25 | 11 |
| 2020 | 1.310 | 58.060,89 | 44,32 | 11 |
| 2021 | 1.304 | 53.526,65 | 41,05 | 13 |
| 2022 | 1.118 | 48.203,18 | 43,12 | 10 |
| 2023 | 1.288 | 50.259,06 | 39,02 | 16 |
| 2024 | 1.342 | 55.844,12 | 41,61 | 19 |
| totale | 30.277 | 1.307.166,81 | 43,17 | 177 |