| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 885 | 28.910,57 | 32,67 | 5 |
| 2007 | 420 | 17.557,48 | 41,80 | 4 |
| 2008 | 669 | 27.058,81 | 40,45 | 7 |
| 2009 | 800 | 29.721,00 | 37,15 | 6 |
| 2010 | 855 | 28.746,71 | 33,62 | 9 |
| 2011 | 496 | 18.109,71 | 36,51 | 5 |
| 2012 | 349 | 11.889,84 | 34,07 | 7 |
| 2013 | 1.009 | 33.837,59 | 33,54 | 9 |
| 2014 | 1.073 | 48.749,75 | 45,43 | 11 |
| 2015 | 1.243 | 48.616,50 | 39,11 | 12 |
| 2016 | 1.478 | 52.271,99 | 35,37 | 11 |
| 2017 | 1.896 | 72.310,86 | 38,14 | 15 |
| 2018 | 2.062 | 79.921,94 | 38,76 | 16 |
| 2019 | 2.137 | 78.792,11 | 36,87 | 20 |
| 2020 | 1.802 | 70.911,32 | 39,35 | 20 |
| 2021 | 1.976 | 71.979,71 | 36,43 | 22 |
| 2022 | 1.922 | 75.915,61 | 39,50 | 21 |
| 2023 | 1.998 | 76.053,86 | 38,06 | 19 |
| 2024 | 2.083 | 72.565,62 | 34,84 | 22 |
| totale | 25.153 | 943.920,98 | 37,53 | 241 |