| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 843 | 23.500,78 | 27,88 | 6 |
| 2007 | 669 | 18.405,35 | 27,51 | 6 |
| 2008 | 854 | 22.530,60 | 26,38 | 8 |
| 2009 | 634 | 16.811,02 | 26,52 | 9 |
| 2010 | 737 | 15.421,92 | 20,93 | 9 |
| 2011 | 725 | 14.563,62 | 20,09 | 8 |
| 2012 | 802 | 19.035,52 | 23,74 | 10 |
| 2013 | 771 | 17.198,99 | 22,31 | 10 |
| 2014 | 719 | 20.553,54 | 28,59 | 10 |
| 2015 | 524 | 13.999,88 | 26,72 | 8 |
| 2016 | 776 | 20.261,62 | 26,11 | 11 |
| 2017 | 988 | 26.690,32 | 27,01 | 14 |
| 2018 | 1.012 | 27.739,22 | 27,41 | 15 |
| 2019 | 991 | 27.110,06 | 27,36 | 16 |
| 2020 | 957 | 28.535,38 | 29,82 | 15 |
| 2021 | 1.224 | 34.227,42 | 27,96 | 16 |
| 2022 | 1.061 | 32.215,44 | 30,36 | 15 |
| 2023 | 1.479 | 38.276,06 | 25,88 | 19 |
| 2024 | 1.797 | 43.605,83 | 24,27 | 22 |
| totale | 17.563 | 460.682,57 | 26,23 | 227 |