| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 334 | 6.377,89 | 19,10 | 1 |
| 2009 | 90 | 1.507,09 | 16,75 | 1 |
| 2010 | 89 | 1.787,00 | 20,08 | 1 |
| 2012 | 129 | 2.212,86 | 17,15 | 1 |
| 2013 | 112 | 1.940,18 | 17,32 | 1 |
| 2014 | 118 | 2.200,70 | 18,65 | 1 |
| 2015 | 139 | 3.006,86 | 21,63 | 1 |
| 2016 | 140 | 3.084,81 | 22,03 | 1 |
| 2017 | 144 | 3.190,49 | 22,16 | 1 |
| 2018 | 141 | 3.347,94 | 23,74 | 1 |
| 2019 | 148 | 3.462,44 | 23,39 | 1 |
| 2020 | 166 | 4.872,30 | 29,35 | 2 |
| 2021 | 167 | 5.016,65 | 30,04 | 2 |
| 2022 | 195 | 5.947,24 | 30,50 | 2 |
| 2023 | 188 | 5.127,22 | 27,27 | 4 |
| 2024 | 270 | 7.918,35 | 29,33 | 4 |
| totale | 2.570 | 61.000,02 | 23,74 | 25 |