| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.706 | 40.120,36 | 23,52 | 8 |
| 2007 | 1.397 | 37.481,03 | 26,83 | 10 |
| 2008 | 1.499 | 37.162,82 | 24,79 | 10 |
| 2009 | 1.534 | 37.721,52 | 24,59 | 12 |
| 2010 | 1.496 | 33.731,43 | 22,55 | 11 |
| 2011 | 1.197 | 27.403,78 | 22,89 | 11 |
| 2012 | 1.084 | 25.393,88 | 23,43 | 12 |
| 2013 | 1.183 | 26.161,56 | 22,11 | 13 |
| 2014 | 1.122 | 32.989,19 | 29,40 | 13 |
| 2015 | 1.091 | 31.549,31 | 28,92 | 14 |
| 2016 | 1.143 | 30.018,03 | 26,26 | 15 |
| 2017 | 1.267 | 38.728,94 | 30,57 | 17 |
| 2018 | 1.156 | 34.873,22 | 30,17 | 19 |
| 2019 | 1.110 | 31.486,83 | 28,37 | 19 |
| 2020 | 1.152 | 34.027,37 | 29,54 | 20 |
| 2021 | 1.099 | 32.610,38 | 29,67 | 18 |
| 2022 | 1.041 | 34.197,41 | 32,85 | 16 |
| 2023 | 1.014 | 31.246,64 | 30,82 | 18 |
| 2024 | 1.045 | 29.889,29 | 28,60 | 19 |
| totale | 23.336 | 626.792,99 | 26,86 | 275 |