| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 92 | 1.356,31 | 14,74 | 1 |
| 2008 | 2 | 41,03 | 20,52 | 1 |
| 2009 | 18 | 352,78 | 19,60 | 2 |
| 2010 | 24 | 295,37 | 12,31 | 2 |
| 2011 | 6 | 92,83 | 15,47 | 1 |
| 2012 | 30 | 419,65 | 13,99 | 2 |
| 2013 | 36 | 533,48 | 14,82 | 2 |
| 2014 | 31 | 589,12 | 19,00 | 2 |
| 2015 | 25 | 480,60 | 19,22 | 2 |
| 2016 | 40 | 699,13 | 17,48 | 2 |
| 2017 | 46 | 832,79 | 18,10 | 2 |
| 2018 | 46 | 894,97 | 19,46 | 3 |
| 2019 | 50 | 1.007,15 | 20,14 | 3 |
| 2020 | 51 | 1.794,01 | 35,18 | 3 |
| 2021 | 44 | 953,20 | 21,66 | 3 |
| 2022 | 45 | 1.124,96 | 25,00 | 3 |
| 2023 | 41 | 845,74 | 20,63 | 3 |
| 2024 | 45 | 919,21 | 20,43 | 4 |
| totale | 672 | 13.232,33 | 19,69 | 41 |