| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 268 | 6.337,99 | 23,65 | 2 |
| 2007 | 130 | 3.909,31 | 30,07 | 3 |
| 2008 | 199 | 5.225,14 | 26,26 | 3 |
| 2009 | 224 | 5.536,95 | 24,72 | 4 |
| 2010 | 284 | 6.334,43 | 22,30 | 4 |
| 2011 | 239 | 5.069,47 | 21,21 | 3 |
| 2012 | 217 | 6.555,03 | 30,21 | 4 |
| 2013 | 314 | 8.695,49 | 27,69 | 5 |
| 2014 | 355 | 10.917,82 | 30,75 | 6 |
| 2015 | 332 | 10.058,49 | 30,30 | 6 |
| 2016 | 341 | 11.153,69 | 32,71 | 6 |
| 2017 | 384 | 11.099,21 | 28,90 | 6 |
| 2018 | 517 | 15.159,64 | 29,32 | 8 |
| 2019 | 560 | 15.874,93 | 28,35 | 8 |
| 2020 | 523 | 15.703,92 | 30,03 | 8 |
| 2021 | 312 | 8.747,97 | 28,04 | 6 |
| 2022 | 280 | 8.264,51 | 29,52 | 6 |
| 2023 | 325 | 8.824,93 | 27,15 | 7 |
| 2024 | 367 | 12.061,17 | 32,86 | 8 |
| totale | 6.171 | 175.530,09 | 28,44 | 103 |