| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12 | 135,98 | 11,33 | 1 |
| 2009 | 61 | 1.012,76 | 16,60 | 2 |
| 2010 | 7 | 55,25 | 7,89 | 1 |
| 2012 | 84 | 1.318,00 | 15,69 | 3 |
| 2013 | 36 | 404,34 | 11,23 | 2 |
| 2014 | 75 | 682,35 | 9,10 | 2 |
| 2015 | 196 | 2.350,38 | 11,99 | 2 |
| 2016 | 92 | 1.864,95 | 20,27 | 2 |
| 2017 | 104 | 2.175,93 | 20,92 | 2 |
| 2018 | 101 | 1.829,44 | 18,11 | 2 |
| 2019 | 107 | 1.826,56 | 17,07 | 2 |
| 2020 | 98 | 1.724,88 | 17,60 | 2 |
| 2021 | 188 | 5.128,78 | 27,28 | 3 |
| 2022 | 217 | 5.466,00 | 25,19 | 3 |
| 2023 | 217 | 6.186,65 | 28,51 | 4 |
| 2024 | 377 | 8.251,71 | 21,89 | 5 |
| totale | 1.972 | 40.413,96 | 20,49 | 38 |