| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 56 | 732,24 | 13,08 | 1 |
| 2009 | 45 | 515,51 | 11,46 | 1 |
| 2010 | 50 | 639,15 | 12,78 | 1 |
| 2012 | 39 | 552,55 | 14,17 | 1 |
| 2013 | 71 | 937,70 | 13,21 | 1 |
| 2014 | 54 | 852,47 | 15,79 | 1 |
| 2015 | 61 | 1.116,82 | 18,31 | 2 |
| 2016 | 90 | 3.999,43 | 44,44 | 3 |
| 2017 | 98 | 4.699,24 | 47,95 | 3 |
| 2018 | 101 | 3.741,12 | 37,04 | 3 |
| 2019 | 128 | 5.157,36 | 40,29 | 3 |
| 2020 | 117 | 4.260,60 | 36,42 | 3 |
| 2021 | 114 | 5.100,67 | 44,74 | 3 |
| 2022 | 118 | 4.790,52 | 40,60 | 3 |
| 2023 | 190 | 10.491,39 | 55,22 | 5 |
| 2024 | 202 | 7.274,93 | 36,01 | 6 |
| totale | 1.534 | 54.861,70 | 35,76 | 40 |