| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 165 | 3.342,23 | 20,26 | 2 |
| 2009 | 13 | 362,33 | 27,87 | 1 |
| 2010 | 17 | 647,16 | 38,07 | 2 |
| 2012 | 17 | 467,12 | 27,48 | 2 |
| 2013 | 18 | 492,68 | 27,37 | 1 |
| 2014 | 18 | 503,71 | 27,98 | 3 |
| 2015 | 24 | 583,08 | 24,30 | 3 |
| 2016 | 78 | 2.796,79 | 35,86 | 4 |
| 2017 | 122 | 3.487,46 | 28,59 | 4 |
| 2018 | 158 | 4.974,64 | 31,49 | 4 |
| 2019 | 180 | 7.457,83 | 41,43 | 4 |
| 2020 | 187 | 7.742,62 | 41,40 | 4 |
| 2021 | 190 | 6.502,71 | 34,22 | 4 |
| 2022 | 124 | 3.744,09 | 30,19 | 3 |
| 2023 | 121 | 3.381,76 | 27,95 | 4 |
| 2024 | 224 | 7.270,93 | 32,46 | 9 |
| totale | 1.656 | 53.757,14 | 32,46 | 54 |