| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.428 | 85.310,32 | 24,89 | 16 |
| 2007 | 2.208 | 67.044,55 | 30,36 | 16 |
| 2008 | 2.430 | 74.925,50 | 30,83 | 20 |
| 2009 | 3.263 | 90.766,14 | 27,82 | 23 |
| 2010 | 3.090 | 78.290,26 | 25,34 | 23 |
| 2011 | 2.800 | 69.952,72 | 24,98 | 17 |
| 2012 | 3.726 | 103.803,84 | 27,86 | 22 |
| 2013 | 4.152 | 103.004,04 | 24,81 | 24 |
| 2014 | 4.025 | 121.622,20 | 30,22 | 21 |
| 2015 | 3.673 | 114.382,24 | 31,14 | 22 |
| 2016 | 3.809 | 118.665,63 | 31,15 | 28 |
| 2017 | 3.689 | 115.334,74 | 31,26 | 29 |
| 2018 | 3.805 | 116.012,58 | 30,49 | 31 |
| 2019 | 3.906 | 120.942,42 | 30,96 | 31 |
| 2020 | 3.740 | 122.350,24 | 32,71 | 31 |
| 2021 | 3.658 | 114.208,72 | 31,22 | 33 |
| 2022 | 3.538 | 117.660,14 | 33,26 | 31 |
| 2023 | 3.560 | 112.138,61 | 31,50 | 36 |
| 2024 | 3.522 | 103.286,62 | 29,33 | 36 |
| totale | 66.022 | 1.949.701,51 | 29,53 | 490 |