| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.818 | 64.046,24 | 35,23 | 6 |
| 2007 | 1.540 | 51.209,72 | 33,25 | 7 |
| 2008 | 2.029 | 71.868,93 | 35,42 | 7 |
| 2009 | 2.416 | 88.378,37 | 36,58 | 12 |
| 2010 | 2.302 | 74.316,00 | 32,28 | 12 |
| 2011 | 2.287 | 74.177,58 | 32,43 | 12 |
| 2012 | 2.871 | 93.996,16 | 32,74 | 16 |
| 2013 | 2.816 | 84.850,35 | 30,13 | 17 |
| 2014 | 2.643 | 104.825,26 | 39,66 | 17 |
| 2015 | 2.681 | 106.777,11 | 39,83 | 19 |
| 2016 | 2.618 | 100.325,21 | 38,32 | 18 |
| 2017 | 2.960 | 120.405,06 | 40,68 | 21 |
| 2018 | 3.094 | 133.292,22 | 43,08 | 24 |
| 2019 | 2.862 | 119.714,38 | 41,83 | 22 |
| 2020 | 2.895 | 119.559,98 | 41,30 | 25 |
| 2021 | 2.919 | 137.305,44 | 47,04 | 30 |
| 2022 | 2.735 | 119.024,31 | 43,52 | 30 |
| 2023 | 2.752 | 119.983,04 | 43,60 | 35 |
| 2024 | 2.439 | 91.086,76 | 37,35 | 38 |
| totale | 48.677 | 1.875.142,12 | 38,52 | 368 |