| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 547 | 14.873,26 | 27,19 | 5 |
| 2007 | 225 | 6.661,81 | 29,61 | 3 |
| 2008 | 210 | 6.379,35 | 30,38 | 3 |
| 2009 | 323 | 9.862,19 | 30,53 | 3 |
| 2010 | 390 | 9.944,86 | 25,50 | 4 |
| 2011 | 228 | 5.510,69 | 24,17 | 3 |
| 2012 | 400 | 10.422,84 | 26,06 | 6 |
| 2013 | 365 | 9.924,03 | 27,19 | 6 |
| 2014 | 411 | 15.141,99 | 36,84 | 11 |
| 2015 | 536 | 19.855,27 | 37,04 | 11 |
| 2016 | 530 | 17.543,58 | 33,10 | 10 |
| 2017 | 537 | 17.665,59 | 32,90 | 10 |
| 2018 | 538 | 18.266,66 | 33,95 | 10 |
| 2019 | 572 | 18.130,64 | 31,70 | 10 |
| 2020 | 503 | 17.127,21 | 34,05 | 10 |
| 2021 | 447 | 14.668,18 | 32,81 | 12 |
| 2022 | 376 | 12.255,96 | 32,60 | 11 |
| 2023 | 401 | 12.306,95 | 30,69 | 12 |
| 2024 | 467 | 14.651,83 | 31,37 | 15 |
| totale | 8.006 | 251.192,89 | 31,38 | 155 |