| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 652 | 9.434,20 | 14,47 | 2 |
| 2007 | 3 | 26,39 | 8,80 | 1 |
| 2008 | 3 | 31,35 | 10,45 | 1 |
| 2009 | 175 | 2.732,11 | 15,61 | 1 |
| 2010 | 224 | 3.219,40 | 14,37 | 1 |
| 2012 | 120 | 1.832,59 | 15,27 | 1 |
| 2013 | 94 | 1.564,47 | 16,64 | 2 |
| 2014 | 86 | 2.126,92 | 24,73 | 3 |
| 2015 | 83 | 1.772,84 | 21,36 | 2 |
| 2016 | 53 | 1.069,79 | 20,18 | 1 |
| 2017 | 87 | 1.977,84 | 22,73 | 2 |
| 2018 | 85 | 1.931,34 | 22,72 | 2 |
| 2019 | 86 | 1.704,70 | 19,82 | 2 |
| 2020 | 131 | 3.017,26 | 23,03 | 3 |
| 2021 | 126 | 2.459,71 | 19,52 | 3 |
| 2022 | 132 | 3.237,39 | 24,53 | 3 |
| 2023 | 166 | 5.583,95 | 33,64 | 4 |
| 2024 | 274 | 6.463,63 | 23,59 | 5 |
| totale | 2.580 | 50.185,88 | 19,45 | 39 |