| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.552 | 94.230,45 | 26,53 | 16 |
| 2007 | 2.691 | 81.899,14 | 30,43 | 16 |
| 2008 | 2.583 | 76.561,11 | 29,64 | 16 |
| 2009 | 3.900 | 122.453,05 | 31,40 | 24 |
| 2010 | 3.955 | 101.659,09 | 25,70 | 25 |
| 2011 | 4.087 | 96.448,98 | 23,60 | 20 |
| 2012 | 4.566 | 112.376,83 | 24,61 | 25 |
| 2013 | 4.389 | 99.246,13 | 22,61 | 26 |
| 2014 | 4.445 | 127.852,90 | 28,76 | 29 |
| 2015 | 4.031 | 146.867,02 | 36,43 | 32 |
| 2016 | 4.687 | 135.870,48 | 28,99 | 35 |
| 2017 | 4.902 | 147.667,53 | 30,12 | 38 |
| 2018 | 5.258 | 147.914,92 | 28,13 | 37 |
| 2019 | 5.488 | 156.087,78 | 28,44 | 39 |
| 2020 | 5.573 | 157.743,83 | 28,31 | 43 |
| 2021 | 5.674 | 160.872,46 | 28,35 | 43 |
| 2022 | 4.874 | 138.691,07 | 28,46 | 41 |
| 2023 | 4.903 | 134.117,86 | 27,35 | 50 |
| 2024 | 4.878 | 135.908,31 | 27,86 | 56 |
| totale | 84.436 | 2.374.468,94 | 28,12 | 611 |