| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 28 | 296,28 | 10,58 | 1 |
| 2009 | 0 | 0,00 | 0,00 | 1 |
| 2010 | 144 | 3.232,81 | 22,45 | 2 |
| 2011 | 265 | 5.262,03 | 19,86 | 1 |
| 2012 | 152 | 3.644,01 | 23,97 | 2 |
| 2013 | 172 | 4.750,49 | 27,62 | 2 |
| 2014 | 175 | 6.058,70 | 34,62 | 2 |
| 2015 | 6 | 92,19 | 15,37 | 1 |
| 2016 | 4 | 86,22 | 21,56 | 1 |
| 2017 | 7 | 61,32 | 8,76 | 1 |
| 2018 | 17 | 331,60 | 19,51 | 2 |
| 2019 | 26 | 542,88 | 20,88 | 2 |
| 2020 | 21 | 588,15 | 28,01 | 3 |
| 2021 | 22 | 801,88 | 36,45 | 3 |
| 2022 | 28 | 934,85 | 33,39 | 3 |
| 2023 | 23 | 933,80 | 40,60 | 3 |
| 2024 | 23 | 1.085,38 | 47,19 | 3 |
| totale | 1.113 | 28.702,59 | 25,79 | 33 |