| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.626 | 39.385,35 | 24,22 | 4 |
| 2007 | 1.591 | 44.677,14 | 28,08 | 2 |
| 2008 | 1.501 | 42.268,04 | 28,16 | 2 |
| 2009 | 1.393 | 36.892,43 | 26,48 | 2 |
| 2010 | 1.771 | 39.688,14 | 22,41 | 3 |
| 2011 | 2.379 | 51.196,53 | 21,52 | 1 |
| 2012 | 2.096 | 48.558,97 | 23,17 | 2 |
| 2013 | 2.042 | 77.654,17 | 38,03 | 3 |
| 2014 | 2.073 | 55.582,63 | 26,81 | 3 |
| 2015 | 2.082 | 54.300,13 | 26,08 | 2 |
| 2016 | 2.112 | 58.025,76 | 27,47 | 3 |
| 2017 | 2.099 | 55.262,58 | 26,33 | 3 |
| 2018 | 1.922 | 51.533,52 | 26,81 | 3 |
| 2019 | 1.966 | 51.344,76 | 26,12 | 3 |
| 2020 | 2.157 | 67.919,67 | 31,49 | 3 |
| 2021 | 1.701 | 40.455,38 | 23,78 | 3 |
| 2022 | 1.662 | 44.113,32 | 26,54 | 2 |
| 2023 | 1.823 | 56.160,46 | 30,81 | 2 |
| 2024 | 1.855 | 57.306,40 | 30,89 | 5 |
| totale | 35.851 | 972.325,38 | 27,12 | 51 |