| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 177 | 3.018,29 | 17,05 | 1 |
| 2009 | 53 | 1.040,80 | 19,64 | 1 |
| 2010 | 68 | 1.100,49 | 16,18 | 1 |
| 2012 | 147 | 2.791,08 | 18,99 | 2 |
| 2013 | 154 | 2.963,17 | 19,24 | 2 |
| 2014 | 60 | 1.216,03 | 20,27 | 2 |
| 2015 | 181 | 3.910,06 | 21,60 | 3 |
| 2016 | 188 | 4.379,00 | 23,29 | 2 |
| 2017 | 181 | 3.973,52 | 21,95 | 2 |
| 2018 | 196 | 4.628,19 | 23,61 | 2 |
| 2019 | 225 | 4.857,84 | 21,59 | 2 |
| 2020 | 228 | 5.075,97 | 22,26 | 2 |
| 2021 | 220 | 4.951,02 | 22,50 | 2 |
| 2022 | 251 | 7.303,58 | 29,10 | 3 |
| 2023 | 233 | 5.908,37 | 25,36 | 3 |
| 2024 | 238 | 5.966,58 | 25,07 | 3 |
| totale | 2.800 | 63.083,99 | 22,53 | 33 |