| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 477 | 16.792,55 | 35,20 | 3 |
| 2007 | 525 | 15.188,39 | 28,93 | 7 |
| 2008 | 177 | 6.838,70 | 38,64 | 3 |
| 2009 | 514 | 18.422,83 | 35,84 | 5 |
| 2010 | 360 | 11.771,32 | 32,70 | 6 |
| 2011 | 383 | 12.477,95 | 32,58 | 10 |
| 2012 | 1.198 | 36.255,06 | 30,26 | 14 |
| 2013 | 1.100 | 30.404,58 | 27,64 | 10 |
| 2014 | 2.845 | 74.641,64 | 26,24 | 15 |
| 2015 | 2.420 | 68.244,01 | 28,20 | 15 |
| 2016 | 2.893 | 76.134,95 | 26,32 | 15 |
| 2017 | 2.558 | 69.561,63 | 27,19 | 20 |
| 2018 | 3.280 | 89.030,52 | 27,14 | 21 |
| 2019 | 3.073 | 82.829,37 | 26,95 | 18 |
| 2020 | 3.229 | 85.611,77 | 26,51 | 19 |
| 2021 | 3.321 | 85.028,69 | 25,60 | 22 |
| 2022 | 3.392 | 94.594,19 | 27,89 | 22 |
| 2023 | 3.678 | 102.802,81 | 27,95 | 31 |
| 2024 | 3.932 | 100.537,27 | 25,57 | 34 |
| totale | 39.355 | 1.077.168,23 | 27,37 | 290 |