| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 263 | 5.262,87 | 20,01 | 3 |
| 2007 | 125 | 3.048,69 | 24,39 | 1 |
| 2008 | 169 | 4.533,71 | 26,83 | 3 |
| 2009 | 204 | 4.980,51 | 24,41 | 5 |
| 2010 | 380 | 12.515,39 | 32,94 | 5 |
| 2011 | 130 | 3.369,80 | 25,92 | 4 |
| 2012 | 279 | 8.035,88 | 28,80 | 5 |
| 2013 | 284 | 8.291,42 | 29,20 | 5 |
| 2014 | 267 | 8.733,57 | 32,71 | 5 |
| 2015 | 180 | 6.101,26 | 33,90 | 5 |
| 2016 | 181 | 8.703,34 | 48,08 | 4 |
| 2017 | 182 | 7.732,59 | 42,49 | 4 |
| 2018 | 248 | 13.498,07 | 54,43 | 6 |
| 2019 | 333 | 16.542,48 | 49,68 | 8 |
| 2020 | 506 | 15.503,93 | 30,64 | 7 |
| 2021 | 341 | 11.399,44 | 33,43 | 7 |
| 2022 | 326 | 11.151,43 | 34,21 | 6 |
| 2023 | 275 | 8.434,27 | 30,67 | 8 |
| 2024 | 647 | 15.121,49 | 23,37 | 8 |
| totale | 5.320 | 172.960,14 | 32,51 | 99 |