| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.569 | 76.717,43 | 48,90 | 7 |
| 2007 | 1.113 | 69.934,41 | 62,83 | 3 |
| 2008 | 678 | 23.194,92 | 34,21 | 10 |
| 2009 | 641 | 23.105,51 | 36,05 | 8 |
| 2010 | 1.021 | 27.850,45 | 27,28 | 16 |
| 2011 | 792 | 21.225,72 | 26,80 | 7 |
| 2012 | 1.484 | 55.792,15 | 37,60 | 19 |
| 2013 | 1.845 | 64.264,91 | 34,83 | 19 |
| 2014 | 2.457 | 100.636,20 | 40,96 | 14 |
| 2015 | 2.272 | 96.182,53 | 42,33 | 19 |
| 2016 | 1.804 | 67.428,71 | 37,38 | 17 |
| 2017 | 2.545 | 108.588,66 | 42,67 | 22 |
| 2018 | 2.552 | 105.686,86 | 41,41 | 25 |
| 2019 | 2.446 | 103.687,71 | 42,39 | 25 |
| 2020 | 2.469 | 110.236,27 | 44,65 | 26 |
| 2021 | 2.427 | 107.344,60 | 44,23 | 26 |
| 2022 | 2.619 | 120.586,91 | 46,04 | 27 |
| 2023 | 2.620 | 114.207,84 | 43,59 | 33 |
| 2024 | 3.148 | 122.855,10 | 39,03 | 41 |
| totale | 36.502 | 1.519.526,89 | 41,63 | 364 |