| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.450 | 98.777,05 | 28,63 | 8 |
| 2007 | 2.307 | 78.568,94 | 34,06 | 7 |
| 2008 | 2.436 | 82.094,25 | 33,70 | 7 |
| 2009 | 2.730 | 93.812,37 | 34,36 | 12 |
| 2010 | 2.701 | 78.897,88 | 29,21 | 11 |
| 2011 | 2.494 | 73.591,12 | 29,51 | 8 |
| 2012 | 2.668 | 82.146,88 | 30,79 | 11 |
| 2013 | 2.753 | 83.007,85 | 30,15 | 11 |
| 2014 | 2.749 | 104.398,73 | 37,98 | 10 |
| 2015 | 3.001 | 112.790,33 | 37,58 | 9 |
| 2016 | 2.806 | 108.030,61 | 38,50 | 10 |
| 2017 | 2.509 | 98.544,43 | 39,28 | 10 |
| 2018 | 2.386 | 99.673,24 | 41,77 | 10 |
| 2019 | 2.258 | 97.463,02 | 43,16 | 9 |
| 2020 | 2.250 | 96.209,22 | 42,76 | 10 |
| 2021 | 2.265 | 95.214,22 | 42,04 | 13 |
| 2022 | 2.196 | 89.026,46 | 40,54 | 12 |
| 2023 | 2.213 | 90.452,15 | 40,87 | 15 |
| 2024 | 2.177 | 83.971,90 | 38,57 | 17 |
| totale | 48.349 | 1.746.670,65 | 36,13 | 200 |