| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 253 | 4.480,64 | 17,71 | 2 |
| 2007 | 187 | 3.931,13 | 21,02 | 1 |
| 2008 | 290 | 5.486,61 | 18,92 | 1 |
| 2009 | 196 | 4.501,40 | 22,97 | 2 |
| 2010 | 355 | 5.054,27 | 14,24 | 2 |
| 2011 | 198 | 3.529,80 | 17,83 | 2 |
| 2012 | 400 | 10.171,78 | 25,43 | 4 |
| 2013 | 410 | 9.330,60 | 22,76 | 4 |
| 2014 | 356 | 11.333,63 | 31,84 | 4 |
| 2015 | 222 | 6.155,64 | 27,73 | 3 |
| 2016 | 371 | 11.488,50 | 30,97 | 5 |
| 2017 | 365 | 11.891,04 | 32,58 | 4 |
| 2018 | 351 | 11.279,49 | 32,14 | 4 |
| 2019 | 251 | 7.380,92 | 29,41 | 4 |
| 2020 | 210 | 5.551,63 | 26,44 | 4 |
| 2021 | 174 | 4.609,90 | 26,49 | 2 |
| 2022 | 23 | 1.076,65 | 46,81 | 2 |
| 2023 | 182 | 4.718,70 | 25,93 | 3 |
| 2024 | 200 | 5.059,44 | 25,30 | 3 |
| totale | 4.994 | 127.031,77 | 25,44 | 56 |