| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 65 | 1.085,93 | 16,71 | 1 |
| 2009 | 77 | 1.276,17 | 16,57 | 2 |
| 2010 | 1 | 10,47 | 10,47 | 1 |
| 2012 | 83 | 1.048,91 | 12,64 | 3 |
| 2013 | 142 | 1.973,18 | 13,90 | 3 |
| 2014 | 368 | 6.001,59 | 16,31 | 3 |
| 2015 | 315 | 5.169,11 | 16,41 | 2 |
| 2016 | 245 | 4.203,51 | 17,16 | 3 |
| 2017 | 324 | 6.807,36 | 21,01 | 4 |
| 2018 | 319 | 6.199,75 | 19,43 | 4 |
| 2019 | 210 | 4.073,85 | 19,40 | 4 |
| 2020 | 203 | 3.593,66 | 17,70 | 4 |
| 2021 | 147 | 3.696,85 | 25,15 | 4 |
| 2022 | 131 | 2.880,92 | 21,99 | 4 |
| 2023 | 145 | 3.560,22 | 24,55 | 4 |
| 2024 | 127 | 3.271,88 | 25,76 | 6 |
| totale | 2.902 | 54.853,36 | 18,90 | 52 |