| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 490 | 12.208,71 | 24,92 | 5 |
| 2007 | 131 | 5.337,23 | 40,74 | 2 |
| 2008 | 215 | 6.871,79 | 31,96 | 4 |
| 2009 | 574 | 11.475,30 | 19,99 | 7 |
| 2010 | 398 | 10.443,31 | 26,24 | 5 |
| 2011 | 393 | 9.637,53 | 24,52 | 4 |
| 2012 | 666 | 16.692,33 | 25,06 | 9 |
| 2013 | 361 | 8.745,19 | 24,22 | 5 |
| 2014 | 340 | 10.954,07 | 32,22 | 9 |
| 2015 | 1.388 | 46.325,14 | 33,38 | 8 |
| 2016 | 1.009 | 35.141,66 | 34,83 | 7 |
| 2017 | 857 | 30.757,41 | 35,89 | 9 |
| 2018 | 789 | 28.891,94 | 36,62 | 10 |
| 2019 | 1.012 | 32.586,85 | 32,20 | 11 |
| 2020 | 1.014 | 32.416,88 | 31,97 | 12 |
| 2021 | 1.040 | 31.249,67 | 30,05 | 12 |
| 2022 | 972 | 26.884,24 | 27,66 | 13 |
| 2023 | 890 | 22.136,46 | 24,87 | 13 |
| 2024 | 426 | 12.563,71 | 29,49 | 13 |
| totale | 12.965 | 391.319,42 | 30,18 | 158 |