| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 223 | 5.707,88 | 25,60 | 1 |
| 2007 | 346 | 10.700,28 | 30,93 | 2 |
| 2009 | 53 | 1.074,74 | 20,28 | 1 |
| 2010 | 58 | 1.305,63 | 22,51 | 2 |
| 2012 | 43 | 926,04 | 21,54 | 1 |
| 2013 | 72 | 2.299,30 | 31,93 | 2 |
| 2014 | 107 | 4.691,68 | 43,85 | 2 |
| 2015 | 112 | 4.774,65 | 42,63 | 2 |
| 2016 | 123 | 4.568,17 | 37,14 | 2 |
| 2017 | 147 | 4.798,77 | 32,64 | 3 |
| 2018 | 147 | 5.309,00 | 36,12 | 3 |
| 2019 | 168 | 6.610,19 | 39,35 | 4 |
| 2020 | 148 | 6.442,89 | 43,53 | 4 |
| 2021 | 138 | 6.202,86 | 44,95 | 4 |
| 2022 | 149 | 6.795,83 | 45,61 | 3 |
| 2023 | 196 | 7.455,98 | 38,04 | 5 |
| 2024 | 228 | 8.864,23 | 38,88 | 6 |
| totale | 2.458 | 88.528,12 | 36,02 | 47 |