| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 160 | 1.911,56 | 11,95 | 1 |
| 2009 | 12 | 145,81 | 12,15 | 1 |
| 2010 | 18 | 271,67 | 15,09 | 1 |
| 2011 | 82 | 1.307,54 | 15,95 | 1 |
| 2012 | 8 | 55,57 | 6,95 | 1 |
| 2013 | 89 | 1.658,31 | 18,63 | 2 |
| 2014 | 80 | 2.115,07 | 26,44 | 2 |
| 2015 | 99 | 2.286,54 | 23,10 | 3 |
| 2016 | 102 | 2.185,16 | 21,42 | 3 |
| 2017 | 155 | 4.281,61 | 27,62 | 4 |
| 2018 | 119 | 3.050,06 | 25,63 | 4 |
| 2019 | 116 | 3.099,38 | 26,72 | 4 |
| 2020 | 98 | 3.225,24 | 32,91 | 5 |
| 2021 | 171 | 5.568,36 | 32,56 | 5 |
| 2022 | 211 | 7.657,84 | 36,29 | 5 |
| 2023 | 208 | 6.139,79 | 29,52 | 6 |
| 2024 | 244 | 7.400,72 | 30,33 | 6 |
| totale | 1.972 | 52.360,23 | 26,55 | 54 |