| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 494 | 12.145,92 | 24,59 | 5 |
| 2007 | 213 | 5.212,58 | 24,47 | 5 |
| 2008 | 344 | 9.035,19 | 26,27 | 8 |
| 2009 | 481 | 9.880,35 | 20,54 | 7 |
| 2010 | 452 | 8.153,54 | 18,04 | 11 |
| 2011 | 214 | 5.455,10 | 25,49 | 8 |
| 2012 | 380 | 9.103,84 | 23,96 | 10 |
| 2013 | 318 | 7.162,19 | 22,52 | 8 |
| 2014 | 238 | 7.086,22 | 29,77 | 10 |
| 2015 | 265 | 8.412,24 | 31,74 | 9 |
| 2016 | 657 | 15.144,09 | 23,05 | 9 |
| 2017 | 1.011 | 20.894,78 | 20,67 | 12 |
| 2018 | 1.082 | 21.330,53 | 19,71 | 15 |
| 2019 | 1.029 | 20.908,91 | 20,32 | 14 |
| 2020 | 1.080 | 24.288,14 | 22,49 | 15 |
| 2021 | 999 | 22.049,12 | 22,07 | 16 |
| 2022 | 339 | 10.083,15 | 29,74 | 15 |
| 2023 | 351 | 11.422,54 | 32,54 | 16 |
| 2024 | 269 | 7.382,34 | 27,44 | 17 |
| totale | 10.216 | 235.150,77 | 23,02 | 210 |