| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 19 | 560,23 | 29,49 | 1 |
| 2007 | 115 | 3.029,92 | 26,35 | 1 |
| 2008 | 98 | 2.251,44 | 22,97 | 1 |
| 2009 | 8 | 130,93 | 16,37 | 1 |
| 2010 | 62 | 1.001,24 | 16,15 | 2 |
| 2011 | 100 | 2.511,25 | 25,11 | 1 |
| 2012 | 107 | 2.398,49 | 22,42 | 2 |
| 2013 | 121 | 2.097,85 | 17,34 | 2 |
| 2014 | 34 | 601,55 | 17,69 | 1 |
| 2015 | 31 | 530,92 | 17,13 | 1 |
| 2016 | 3 | 32,80 | 10,93 | 1 |
| 2017 | 4 | 67,30 | 16,83 | 1 |
| 2018 | 1 | 20,88 | 20,88 | 1 |
| 2019 | 74 | 5.132,80 | 69,36 | 2 |
| 2020 | 106 | 5.448,80 | 51,40 | 2 |
| 2021 | 101 | 5.811,27 | 57,54 | 2 |
| 2022 | 95 | 5.426,48 | 57,12 | 2 |
| 2023 | 93 | 5.624,91 | 60,48 | 3 |
| 2024 | 138 | 6.488,64 | 47,02 | 5 |
| totale | 1.310 | 49.167,70 | 37,53 | 32 |