| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.948 | 76.370,67 | 25,91 | 8 |
| 2007 | 1.500 | 43.736,26 | 29,16 | 6 |
| 2008 | 1.821 | 51.029,18 | 28,02 | 7 |
| 2009 | 2.297 | 63.691,32 | 27,73 | 11 |
| 2010 | 2.371 | 57.725,00 | 24,35 | 13 |
| 2011 | 1.699 | 41.145,24 | 24,22 | 10 |
| 2012 | 1.989 | 50.730,35 | 25,51 | 14 |
| 2013 | 1.860 | 44.962,69 | 24,17 | 12 |
| 2014 | 2.089 | 64.997,16 | 31,11 | 13 |
| 2015 | 1.661 | 51.128,89 | 30,78 | 14 |
| 2016 | 1.597 | 49.790,35 | 31,18 | 11 |
| 2017 | 1.616 | 53.020,55 | 32,81 | 18 |
| 2018 | 1.524 | 52.163,41 | 34,23 | 21 |
| 2019 | 1.504 | 49.422,74 | 32,86 | 20 |
| 2020 | 1.654 | 55.197,20 | 33,37 | 22 |
| 2021 | 1.671 | 56.486,87 | 33,80 | 27 |
| 2022 | 1.962 | 67.269,46 | 34,29 | 26 |
| 2023 | 2.018 | 66.800,64 | 33,10 | 36 |
| 2024 | 2.233 | 69.029,35 | 30,91 | 42 |
| totale | 36.014 | 1.064.697,33 | 29,56 | 331 |