| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 73 | 1.955,59 | 26,79 | 1 |
| 2009 | 86 | 2.044,70 | 23,78 | 3 |
| 2010 | 77 | 1.498,17 | 19,46 | 2 |
| 2011 | 31 | 543,70 | 17,54 | 1 |
| 2012 | 59 | 998,88 | 16,93 | 2 |
| 2013 | 140 | 2.268,40 | 16,20 | 3 |
| 2014 | 120 | 2.219,79 | 18,50 | 3 |
| 2015 | 141 | 2.679,38 | 19,00 | 4 |
| 2016 | 173 | 3.542,89 | 20,48 | 5 |
| 2017 | 132 | 2.995,58 | 22,69 | 5 |
| 2018 | 134 | 2.907,68 | 21,70 | 5 |
| 2019 | 93 | 2.055,85 | 22,11 | 5 |
| 2020 | 88 | 1.881,85 | 21,38 | 5 |
| 2021 | 120 | 3.040,63 | 25,34 | 7 |
| 2022 | 137 | 3.391,44 | 24,76 | 6 |
| 2023 | 208 | 4.893,29 | 23,53 | 8 |
| 2024 | 306 | 6.927,96 | 22,64 | 11 |
| totale | 2.118 | 45.845,78 | 21,65 | 76 |