| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.271 | 30.733,04 | 24,18 | 8 |
| 2007 | 486 | 13.834,16 | 28,47 | 7 |
| 2008 | 652 | 17.852,41 | 27,38 | 6 |
| 2009 | 824 | 21.903,21 | 26,58 | 8 |
| 2010 | 869 | 19.823,49 | 22,81 | 9 |
| 2011 | 759 | 16.644,51 | 21,93 | 9 |
| 2012 | 1.033 | 23.317,78 | 22,57 | 10 |
| 2013 | 901 | 17.673,28 | 19,62 | 9 |
| 2014 | 980 | 24.742,74 | 25,25 | 12 |
| 2015 | 873 | 23.821,23 | 27,29 | 11 |
| 2016 | 922 | 24.551,57 | 26,63 | 11 |
| 2017 | 1.058 | 28.211,38 | 26,66 | 12 |
| 2018 | 991 | 26.071,03 | 26,31 | 12 |
| 2019 | 1.004 | 29.071,57 | 28,96 | 13 |
| 2020 | 1.012 | 28.182,37 | 27,85 | 13 |
| 2021 | 1.059 | 30.052,36 | 28,38 | 14 |
| 2022 | 1.068 | 31.535,18 | 29,53 | 13 |
| 2023 | 1.066 | 30.296,09 | 28,42 | 13 |
| 2024 | 1.048 | 29.305,59 | 27,96 | 14 |
| totale | 17.876 | 467.622,99 | 26,16 | 204 |