| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.401 | 32.157,77 | 22,95 | 7 |
| 2007 | 986 | 28.717,55 | 29,13 | 5 |
| 2008 | 997 | 30.623,03 | 30,72 | 5 |
| 2009 | 1.039 | 31.567,69 | 30,38 | 6 |
| 2010 | 477 | 10.983,38 | 23,03 | 5 |
| 2011 | 895 | 22.317,39 | 24,94 | 5 |
| 2012 | 769 | 19.568,00 | 25,45 | 5 |
| 2013 | 935 | 21.286,66 | 22,77 | 7 |
| 2014 | 830 | 22.852,19 | 27,53 | 7 |
| 2015 | 801 | 23.602,30 | 29,47 | 6 |
| 2016 | 857 | 24.373,87 | 28,44 | 6 |
| 2017 | 838 | 23.724,95 | 28,31 | 7 |
| 2018 | 1.057 | 31.019,78 | 29,35 | 8 |
| 2019 | 1.052 | 29.970,61 | 28,49 | 9 |
| 2020 | 1.102 | 32.436,75 | 29,43 | 9 |
| 2021 | 1.121 | 32.135,09 | 28,67 | 8 |
| 2022 | 1.076 | 34.241,75 | 31,82 | 7 |
| 2023 | 1.098 | 36.559,37 | 33,30 | 11 |
| 2024 | 1.150 | 35.162,06 | 30,58 | 13 |
| totale | 18.481 | 523.300,19 | 28,32 | 136 |