| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.947 | 55.004,42 | 18,66 | 15 |
| 2007 | 1.269 | 29.839,17 | 23,51 | 12 |
| 2008 | 3.317 | 69.269,93 | 20,88 | 19 |
| 2009 | 4.363 | 82.005,27 | 18,80 | 21 |
| 2010 | 5.953 | 102.799,05 | 17,27 | 26 |
| 2011 | 5.577 | 89.835,62 | 16,11 | 14 |
| 2012 | 4.804 | 90.307,83 | 18,80 | 21 |
| 2013 | 2.736 | 57.117,02 | 20,88 | 25 |
| 2014 | 2.809 | 71.066,51 | 25,30 | 29 |
| 2015 | 2.931 | 75.799,63 | 25,86 | 23 |
| 2016 | 3.839 | 103.989,46 | 27,09 | 30 |
| 2017 | 3.929 | 101.322,88 | 25,79 | 29 |
| 2018 | 3.608 | 95.358,63 | 26,43 | 34 |
| 2019 | 3.353 | 97.092,70 | 28,96 | 37 |
| 2020 | 3.725 | 101.139,63 | 27,15 | 42 |
| 2021 | 3.264 | 92.249,55 | 28,26 | 46 |
| 2022 | 3.281 | 93.111,85 | 28,38 | 41 |
| 2023 | 3.902 | 102.652,43 | 26,31 | 45 |
| 2024 | 4.466 | 116.819,08 | 26,16 | 57 |
| totale | 70.073 | 1.626.780,66 | 23,22 | 566 |