| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.126 | 20.259,49 | 17,99 | 4 |
| 2007 | 895 | 18.328,96 | 20,48 | 4 |
| 2008 | 1.118 | 23.765,16 | 21,26 | 4 |
| 2009 | 1.199 | 24.295,36 | 20,26 | 5 |
| 2010 | 1.234 | 21.081,22 | 17,08 | 7 |
| 2011 | 1.299 | 22.061,64 | 16,98 | 5 |
| 2012 | 1.222 | 21.764,56 | 17,81 | 6 |
| 2013 | 1.200 | 19.699,00 | 16,42 | 6 |
| 2014 | 1.219 | 24.998,88 | 20,51 | 6 |
| 2015 | 1.185 | 24.589,05 | 20,75 | 8 |
| 2016 | 1.239 | 26.055,01 | 21,03 | 8 |
| 2017 | 1.175 | 24.487,47 | 20,84 | 8 |
| 2018 | 1.123 | 23.413,40 | 20,85 | 8 |
| 2019 | 1.663 | 37.275,86 | 22,41 | 9 |
| 2020 | 1.564 | 37.241,88 | 23,81 | 9 |
| 2021 | 1.566 | 41.887,42 | 26,75 | 9 |
| 2022 | 1.259 | 34.557,63 | 27,45 | 9 |
| 2023 | 1.240 | 31.617,22 | 25,50 | 9 |
| 2024 | 1.253 | 30.967,32 | 24,71 | 9 |
| totale | 23.779 | 508.346,53 | 21,38 | 133 |