| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 721 | 23.690,26 | 32,86 | 5 |
| 2007 | 536 | 21.326,80 | 39,79 | 4 |
| 2008 | 670 | 24.617,65 | 36,74 | 5 |
| 2009 | 576 | 20.323,02 | 35,28 | 6 |
| 2010 | 1.435 | 29.225,50 | 20,37 | 7 |
| 2011 | 1.275 | 26.884,95 | 21,09 | 5 |
| 2012 | 1.430 | 31.373,87 | 21,94 | 6 |
| 2013 | 1.701 | 36.190,05 | 21,28 | 7 |
| 2014 | 912 | 26.737,34 | 29,32 | 7 |
| 2015 | 1.627 | 41.037,00 | 25,22 | 8 |
| 2016 | 1.649 | 42.219,43 | 25,60 | 9 |
| 2017 | 1.546 | 38.581,96 | 24,96 | 10 |
| 2018 | 1.644 | 40.940,08 | 24,90 | 10 |
| 2019 | 1.640 | 40.653,50 | 24,79 | 10 |
| 2020 | 1.487 | 39.179,05 | 26,35 | 9 |
| 2021 | 1.443 | 37.640,00 | 26,08 | 9 |
| 2022 | 1.425 | 39.066,63 | 27,42 | 9 |
| 2023 | 1.329 | 36.470,62 | 27,44 | 9 |
| 2024 | 1.227 | 34.544,06 | 28,15 | 9 |
| totale | 24.273 | 630.701,77 | 25,98 | 144 |