| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.087 | 100.725,46 | 24,65 | 17 |
| 2007 | 3.481 | 104.103,67 | 29,91 | 21 |
| 2008 | 3.433 | 101.279,95 | 29,50 | 23 |
| 2009 | 3.949 | 112.527,78 | 28,50 | 23 |
| 2010 | 4.195 | 99.400,83 | 23,70 | 26 |
| 2011 | 3.647 | 88.968,60 | 24,40 | 21 |
| 2012 | 4.641 | 114.844,04 | 24,75 | 31 |
| 2013 | 5.220 | 124.308,33 | 23,81 | 34 |
| 2014 | 5.116 | 152.712,12 | 29,85 | 34 |
| 2015 | 4.896 | 143.069,79 | 29,22 | 31 |
| 2016 | 5.056 | 150.089,83 | 29,69 | 33 |
| 2017 | 5.242 | 154.708,07 | 29,51 | 33 |
| 2018 | 5.587 | 175.270,78 | 31,37 | 41 |
| 2019 | 5.596 | 176.108,77 | 31,47 | 44 |
| 2020 | 5.510 | 192.287,12 | 34,90 | 46 |
| 2021 | 5.628 | 214.535,26 | 38,12 | 50 |
| 2022 | 5.832 | 249.373,67 | 42,76 | 49 |
| 2023 | 6.008 | 232.001,36 | 38,62 | 54 |
| 2024 | 6.100 | 208.692,17 | 34,21 | 59 |
| totale | 93.224 | 2.895.007,60 | 31,05 | 670 |