| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 12.227 | 361.356,05 | 29,55 | 52 |
| 2007 | 15.212 | 470.362,89 | 30,92 | 68 |
| 2008 | 14.645 | 462.217,00 | 31,56 | 69 |
| 2009 | 14.259 | 440.904,04 | 30,92 | 92 |
| 2010 | 17.489 | 464.694,13 | 26,57 | 103 |
| 2011 | 16.758 | 434.114,83 | 25,90 | 97 |
| 2012 | 17.282 | 456.695,19 | 26,43 | 103 |
| 2013 | 18.905 | 473.705,65 | 25,06 | 120 |
| 2014 | 18.228 | 570.190,15 | 31,28 | 120 |
| 2015 | 19.055 | 597.366,92 | 31,35 | 137 |
| 2016 | 19.946 | 630.398,81 | 31,61 | 154 |
| 2017 | 19.819 | 616.653,87 | 31,11 | 161 |
| 2018 | 26.742 | 716.956,95 | 26,81 | 178 |
| 2019 | 29.997 | 757.853,88 | 25,26 | 175 |
| 2020 | 30.891 | 801.190,62 | 25,94 | 188 |
| 2021 | 29.807 | 770.937,55 | 25,86 | 197 |
| 2022 | 30.528 | 797.530,08 | 26,12 | 209 |
| 2023 | 36.753 | 908.745,14 | 24,73 | 242 |
| 2024 | 37.565 | 900.371,40 | 23,97 | 262 |
| totale | 426.108 | 11.632.245,15 | 27,30 | 2.727 |