| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 52 | 2.286,09 | 43,96 | 1 |
| 2009 | 17 | 981,99 | 57,76 | 1 |
| 2010 | 23 | 537,88 | 23,39 | 1 |
| 2012 | 43 | 901,13 | 20,96 | 2 |
| 2013 | 88 | 2.097,31 | 23,83 | 4 |
| 2014 | 148 | 5.067,28 | 34,24 | 5 |
| 2015 | 147 | 5.457,57 | 37,13 | 5 |
| 2016 | 121 | 3.839,29 | 31,73 | 3 |
| 2017 | 149 | 5.091,83 | 34,17 | 3 |
| 2018 | 146 | 4.974,69 | 34,07 | 3 |
| 2019 | 159 | 6.385,05 | 40,16 | 3 |
| 2020 | 154 | 6.491,15 | 42,15 | 3 |
| 2021 | 217 | 8.349,20 | 38,48 | 3 |
| 2022 | 261 | 9.958,02 | 38,15 | 3 |
| 2023 | 255 | 9.641,92 | 37,81 | 3 |
| 2024 | 168 | 6.237,82 | 37,13 | 3 |
| totale | 2.148 | 78.298,22 | 36,45 | 46 |