| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.165 | 37.052,24 | 17,11 | 7 |
| 2007 | 1.834 | 36.283,58 | 19,78 | 6 |
| 2008 | 1.634 | 31.310,49 | 19,16 | 7 |
| 2009 | 1.532 | 31.115,81 | 20,31 | 7 |
| 2010 | 1.603 | 28.002,49 | 17,47 | 7 |
| 2011 | 1.564 | 25.932,82 | 16,58 | 8 |
| 2012 | 945 | 15.803,25 | 16,72 | 8 |
| 2013 | 1.206 | 19.074,19 | 15,82 | 10 |
| 2014 | 1.162 | 23.315,55 | 20,07 | 11 |
| 2015 | 1.007 | 20.397,73 | 20,26 | 12 |
| 2016 | 997 | 21.428,02 | 21,49 | 10 |
| 2017 | 933 | 21.151,53 | 22,67 | 9 |
| 2018 | 1.086 | 27.092,39 | 24,95 | 9 |
| 2019 | 908 | 20.071,57 | 22,11 | 9 |
| 2020 | 860 | 19.607,47 | 22,80 | 10 |
| 2021 | 1.149 | 25.404,66 | 22,11 | 12 |
| 2022 | 1.162 | 25.612,18 | 22,04 | 13 |
| 2023 | 1.133 | 22.824,23 | 20,14 | 13 |
| 2024 | 1.178 | 24.538,01 | 20,83 | 18 |
| totale | 24.058 | 476.018,21 | 19,79 | 186 |