| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 210 | 12.274,30 | 58,45 | 2 |
| 2007 | 94 | 7.253,77 | 77,17 | 1 |
| 2008 | 80 | 7.309,97 | 91,37 | 1 |
| 2009 | 92 | 7.456,62 | 81,05 | 2 |
| 2010 | 96 | 6.118,84 | 63,74 | 3 |
| 2011 | 65 | 5.884,80 | 90,54 | 1 |
| 2012 | 99 | 6.735,64 | 68,04 | 3 |
| 2013 | 85 | 6.463,74 | 76,04 | 2 |
| 2014 | 71 | 6.312,45 | 88,91 | 2 |
| 2015 | 88 | 8.252,88 | 93,78 | 2 |
| 2016 | 88 | 7.715,22 | 87,67 | 2 |
| 2017 | 95 | 7.765,39 | 81,74 | 2 |
| 2018 | 78 | 8.293,39 | 106,33 | 2 |
| 2019 | 83 | 7.857,42 | 94,67 | 2 |
| 2020 | 96 | 7.970,16 | 83,02 | 2 |
| 2021 | 93 | 6.194,62 | 66,61 | 2 |
| 2022 | 115 | 8.124,08 | 70,64 | 2 |
| 2023 | 111 | 5.852,66 | 52,73 | 3 |
| 2024 | 137 | 5.477,57 | 39,98 | 4 |
| totale | 1.876 | 139.313,52 | 74,26 | 40 |