| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 147 | 4.631,60 | 31,51 | 2 |
| 2007 | 162 | 4.418,75 | 27,28 | 2 |
| 2008 | 180 | 6.043,48 | 33,57 | 2 |
| 2009 | 196 | 7.808,95 | 39,84 | 3 |
| 2010 | 213 | 5.545,98 | 26,04 | 3 |
| 2011 | 124 | 2.462,18 | 19,86 | 1 |
| 2012 | 162 | 4.297,78 | 26,53 | 3 |
| 2013 | 166 | 4.015,50 | 24,19 | 3 |
| 2014 | 169 | 5.206,40 | 30,81 | 4 |
| 2015 | 178 | 5.438,62 | 30,55 | 4 |
| 2016 | 166 | 5.949,99 | 35,84 | 4 |
| 2017 | 178 | 5.619,45 | 31,57 | 4 |
| 2018 | 181 | 6.262,63 | 34,60 | 4 |
| 2019 | 165 | 6.109,75 | 37,03 | 4 |
| 2020 | 175 | 6.331,66 | 36,18 | 4 |
| 2021 | 165 | 6.149,37 | 37,27 | 4 |
| 2022 | 188 | 6.800,22 | 36,17 | 3 |
| 2023 | 214 | 6.286,78 | 29,38 | 4 |
| 2024 | 251 | 6.700,83 | 26,70 | 5 |
| totale | 3.380 | 106.079,92 | 31,38 | 63 |