| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 472 | 15.877,42 | 33,64 | 7 |
| 2007 | 170 | 12.409,17 | 73,00 | 6 |
| 2008 | 259 | 11.514,69 | 44,46 | 6 |
| 2009 | 309 | 12.430,12 | 40,23 | 8 |
| 2010 | 301 | 9.310,77 | 30,93 | 9 |
| 2011 | 174 | 5.793,24 | 33,29 | 6 |
| 2012 | 362 | 12.285,13 | 33,94 | 9 |
| 2013 | 340 | 10.846,04 | 31,90 | 8 |
| 2014 | 350 | 12.772,13 | 36,49 | 8 |
| 2015 | 399 | 16.106,70 | 40,37 | 8 |
| 2016 | 423 | 17.499,79 | 41,37 | 9 |
| 2017 | 377 | 14.648,86 | 38,86 | 9 |
| 2018 | 395 | 18.130,45 | 45,90 | 9 |
| 2019 | 397 | 18.479,46 | 46,55 | 8 |
| 2020 | 357 | 18.219,89 | 51,04 | 7 |
| 2021 | 346 | 16.265,40 | 47,01 | 7 |
| 2022 | 352 | 17.058,78 | 48,46 | 7 |
| 2023 | 385 | 19.162,52 | 49,77 | 11 |
| 2024 | 412 | 22.345,28 | 54,24 | 13 |
| totale | 6.580 | 281.155,84 | 42,73 | 155 |