| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.182 | 30.265,26 | 25,61 | 10 |
| 2007 | 822 | 25.265,26 | 30,74 | 10 |
| 2008 | 867 | 26.672,50 | 30,76 | 17 |
| 2009 | 1.562 | 45.902,42 | 29,39 | 14 |
| 2010 | 1.172 | 27.204,26 | 23,21 | 17 |
| 2011 | 1.289 | 29.370,44 | 22,79 | 15 |
| 2012 | 1.268 | 28.830,18 | 22,74 | 16 |
| 2013 | 1.472 | 31.522,37 | 21,41 | 18 |
| 2014 | 1.530 | 41.791,83 | 27,31 | 17 |
| 2015 | 1.564 | 43.263,81 | 27,66 | 21 |
| 2016 | 1.745 | 50.989,97 | 29,22 | 22 |
| 2017 | 1.712 | 48.309,80 | 28,22 | 24 |
| 2018 | 1.909 | 57.673,65 | 30,21 | 27 |
| 2019 | 2.107 | 63.188,06 | 29,99 | 26 |
| 2020 | 2.042 | 68.381,72 | 33,49 | 27 |
| 2021 | 2.019 | 66.363,13 | 32,87 | 28 |
| 2022 | 2.067 | 67.204,93 | 32,51 | 26 |
| 2023 | 1.793 | 51.297,26 | 28,61 | 30 |
| 2024 | 2.251 | 57.758,67 | 25,66 | 35 |
| totale | 30.373 | 861.255,52 | 28,36 | 400 |