| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 700 | 20.167,92 | 28,81 | 8 |
| 2007 | 467 | 14.967,26 | 32,05 | 4 |
| 2008 | 499 | 15.648,75 | 31,36 | 8 |
| 2009 | 541 | 16.302,72 | 30,13 | 9 |
| 2010 | 478 | 11.677,17 | 24,43 | 7 |
| 2011 | 384 | 11.134,49 | 29,00 | 6 |
| 2012 | 301 | 10.715,33 | 35,60 | 9 |
| 2013 | 534 | 16.151,13 | 30,25 | 9 |
| 2014 | 666 | 22.455,86 | 33,72 | 9 |
| 2015 | 622 | 21.158,83 | 34,02 | 10 |
| 2016 | 638 | 22.739,46 | 35,64 | 10 |
| 2017 | 661 | 32.681,83 | 49,44 | 12 |
| 2018 | 1.292 | 38.754,65 | 30,00 | 15 |
| 2019 | 2.022 | 57.732,97 | 28,55 | 16 |
| 2020 | 1.941 | 63.530,48 | 32,73 | 16 |
| 2021 | 1.651 | 54.269,99 | 32,87 | 15 |
| 2022 | 1.460 | 50.127,42 | 34,33 | 15 |
| 2023 | 1.356 | 57.910,97 | 42,71 | 15 |
| 2024 | 1.766 | 67.557,36 | 38,25 | 17 |
| totale | 17.979 | 605.684,59 | 33,69 | 210 |