| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.689 | 32.011,08 | 18,95 | 7 |
| 2007 | 1.104 | 24.830,91 | 22,49 | 5 |
| 2008 | 1.175 | 25.693,62 | 21,87 | 6 |
| 2009 | 1.248 | 27.770,02 | 22,25 | 7 |
| 2010 | 1.239 | 22.148,31 | 17,88 | 6 |
| 2011 | 1.095 | 18.711,30 | 17,09 | 4 |
| 2012 | 1.290 | 22.820,17 | 17,69 | 7 |
| 2013 | 1.359 | 24.419,66 | 17,97 | 7 |
| 2014 | 1.401 | 32.918,24 | 23,50 | 7 |
| 2015 | 1.420 | 32.453,81 | 22,85 | 6 |
| 2016 | 1.452 | 34.107,40 | 23,49 | 6 |
| 2017 | 1.386 | 32.852,70 | 23,70 | 6 |
| 2018 | 1.329 | 31.384,54 | 23,62 | 6 |
| 2019 | 1.282 | 29.974,01 | 23,38 | 6 |
| 2020 | 1.211 | 29.484,57 | 24,35 | 6 |
| 2021 | 1.074 | 25.773,76 | 24,00 | 6 |
| 2022 | 1.117 | 26.744,59 | 23,94 | 5 |
| 2023 | 1.120 | 25.585,48 | 22,84 | 6 |
| 2024 | 1.160 | 26.196,59 | 22,58 | 8 |
| totale | 24.151 | 525.880,76 | 21,77 | 117 |