| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 28 | 171,92 | 6,14 | 1 |
| 2007 | 159 | 4.852,68 | 30,52 | 1 |
| 2008 | 122 | 3.468,47 | 28,43 | 1 |
| 2009 | 0 | 0,00 | 0,00 | 1 |
| 2010 | 1 | 2,46 | 2,46 | 1 |
| 2012 | 2 | 69,80 | 34,90 | 1 |
| 2013 | 1 | 63,58 | 63,58 | 1 |
| 2014 | 5 | 252,73 | 50,55 | 2 |
| 2015 | 30 | 957,51 | 31,92 | 2 |
| 2016 | 30 | 966,63 | 32,22 | 2 |
| 2017 | 52 | 1.693,70 | 32,57 | 2 |
| 2018 | 1 | 48,42 | 48,42 | 1 |
| 2019 | 1 | 52,87 | 52,87 | 1 |
| 2020 | 1 | 65,59 | 65,59 | 1 |
| 2021 | 1 | 66,32 | 66,32 | 1 |
| 2022 | 378 | 8.252,62 | 21,83 | 2 |
| 2023 | 270 | 7.216,35 | 26,73 | 2 |
| 2024 | 193 | 4.818,49 | 24,97 | 2 |
| totale | 1.275 | 33.020,14 | 25,90 | 25 |