| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 35 | 688,52 | 19,67 | 1 |
| 2007 | 35 | 899,42 | 25,70 | 1 |
| 2009 | 37 | 767,32 | 20,74 | 1 |
| 2010 | 23 | 354,88 | 15,43 | 1 |
| 2012 | 57 | 828,70 | 14,54 | 1 |
| 2013 | 64 | 707,50 | 11,05 | 2 |
| 2014 | 146 | 3.140,92 | 21,51 | 2 |
| 2015 | 136 | 3.810,89 | 28,02 | 2 |
| 2016 | 12 | 243,65 | 20,30 | 2 |
| 2017 | 288 | 7.141,09 | 24,80 | 3 |
| 2018 | 1.259 | 26.997,49 | 21,44 | 6 |
| 2019 | 871 | 20.892,00 | 23,99 | 7 |
| 2020 | 1.100 | 28.614,12 | 26,01 | 8 |
| 2021 | 1.134 | 27.454,18 | 24,21 | 9 |
| 2022 | 1.493 | 33.866,57 | 22,68 | 10 |
| 2023 | 1.124 | 18.471,74 | 16,43 | 9 |
| 2024 | 1.183 | 20.757,23 | 17,55 | 12 |
| totale | 8.997 | 195.636,22 | 21,74 | 77 |