| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.545 | 35.280,17 | 22,84 | 7 |
| 2007 | 1.195 | 33.168,30 | 27,76 | 6 |
| 2008 | 1.177 | 35.733,96 | 30,36 | 6 |
| 2009 | 1.355 | 40.841,72 | 30,14 | 6 |
| 2010 | 1.239 | 28.282,66 | 22,83 | 7 |
| 2011 | 1.250 | 30.221,88 | 24,18 | 5 |
| 2012 | 1.235 | 34.481,15 | 27,92 | 7 |
| 2013 | 1.372 | 35.593,56 | 25,94 | 8 |
| 2014 | 1.440 | 48.440,69 | 33,64 | 8 |
| 2015 | 1.615 | 59.816,45 | 37,04 | 9 |
| 2016 | 1.846 | 57.574,23 | 31,19 | 10 |
| 2017 | 1.996 | 83.157,63 | 41,66 | 11 |
| 2018 | 1.768 | 55.645,65 | 31,47 | 10 |
| 2019 | 1.754 | 56.260,41 | 32,08 | 11 |
| 2020 | 1.729 | 60.933,68 | 35,24 | 11 |
| 2021 | 1.852 | 61.037,61 | 32,96 | 12 |
| 2022 | 1.810 | 67.808,66 | 37,46 | 12 |
| 2023 | 2.832 | 79.895,12 | 28,21 | 13 |
| 2024 | 3.572 | 96.727,16 | 27,08 | 13 |
| totale | 32.582 | 1.000.900,69 | 30,72 | 172 |