| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 541 | 6.926,13 | 12,80 | 1 |
| 2009 | 52 | 683,08 | 13,14 | 1 |
| 2010 | 107 | 1.256,98 | 11,75 | 1 |
| 2012 | 100 | 1.066,36 | 10,66 | 1 |
| 2013 | 93 | 1.066,37 | 11,47 | 2 |
| 2014 | 143 | 1.944,32 | 13,60 | 2 |
| 2015 | 171 | 2.833,70 | 16,57 | 1 |
| 2016 | 173 | 3.008,82 | 17,39 | 1 |
| 2017 | 194 | 3.535,44 | 18,22 | 2 |
| 2018 | 212 | 3.740,26 | 17,64 | 2 |
| 2019 | 232 | 4.319,49 | 18,62 | 2 |
| 2020 | 256 | 4.786,49 | 18,70 | 3 |
| 2021 | 267 | 4.863,04 | 18,21 | 3 |
| 2022 | 300 | 5.479,60 | 18,27 | 3 |
| 2023 | 295 | 5.592,72 | 18,96 | 2 |
| 2024 | 315 | 6.088,10 | 19,33 | 2 |
| totale | 3.451 | 57.190,90 | 16,57 | 29 |