| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 466 | 10.862,00 | 23,31 | 2 |
| 2007 | 1.075 | 27.849,23 | 25,91 | 5 |
| 2008 | 1.374 | 36.743,06 | 26,74 | 6 |
| 2009 | 1.519 | 44.654,23 | 29,40 | 10 |
| 2010 | 1.117 | 29.347,76 | 26,27 | 10 |
| 2011 | 5.825 | 114.603,67 | 19,67 | 12 |
| 2012 | 5.161 | 101.756,37 | 19,72 | 15 |
| 2013 | 4.599 | 88.854,61 | 19,32 | 15 |
| 2014 | 1.802 | 45.554,43 | 25,28 | 12 |
| 2015 | 1.906 | 53.631,80 | 28,14 | 15 |
| 2016 | 2.177 | 65.353,67 | 30,02 | 17 |
| 2017 | 2.422 | 69.318,37 | 28,62 | 19 |
| 2018 | 2.208 | 65.124,02 | 29,49 | 20 |
| 2019 | 2.429 | 69.765,18 | 28,72 | 26 |
| 2020 | 3.027 | 88.960,92 | 29,39 | 27 |
| 2021 | 3.195 | 92.785,10 | 29,04 | 27 |
| 2022 | 3.959 | 114.316,13 | 28,88 | 27 |
| 2023 | 3.655 | 96.322,95 | 26,35 | 30 |
| 2024 | 6.555 | 133.578,43 | 20,38 | 36 |
| totale | 54.471 | 1.349.381,93 | 24,77 | 331 |