| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.966 | 153.374,88 | 25,71 | 36 |
| 2007 | 3.954 | 117.506,02 | 29,72 | 40 |
| 2008 | 5.588 | 151.060,76 | 27,03 | 59 |
| 2009 | 6.127 | 162.053,71 | 26,45 | 62 |
| 2010 | 6.358 | 148.749,11 | 23,40 | 64 |
| 2011 | 5.292 | 121.424,21 | 22,94 | 51 |
| 2012 | 8.894 | 198.276,91 | 22,29 | 77 |
| 2013 | 7.857 | 168.425,87 | 21,44 | 71 |
| 2014 | 8.179 | 221.957,29 | 27,14 | 77 |
| 2015 | 7.220 | 193.058,91 | 26,74 | 73 |
| 2016 | 7.751 | 214.762,60 | 27,71 | 80 |
| 2017 | 7.692 | 206.549,08 | 26,85 | 85 |
| 2018 | 7.715 | 208.670,01 | 27,05 | 87 |
| 2019 | 7.810 | 218.975,75 | 28,04 | 94 |
| 2020 | 7.298 | 215.450,35 | 29,52 | 99 |
| 2021 | 7.395 | 219.863,23 | 29,73 | 104 |
| 2022 | 6.778 | 202.232,48 | 29,84 | 98 |
| 2023 | 6.962 | 207.675,85 | 29,83 | 110 |
| 2024 | 7.881 | 216.737,71 | 27,50 | 125 |
| totale | 132.717 | 3.546.804,73 | 26,72 | 1.492 |