| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 376 | 7.390,32 | 19,66 | 2 |
| 2007 | 1 | 69,11 | 69,11 | 1 |
| 2009 | 50 | 1.101,32 | 22,03 | 1 |
| 2010 | 91 | 1.885,71 | 20,72 | 1 |
| 2012 | 146 | 3.544,88 | 24,28 | 2 |
| 2013 | 135 | 2.788,12 | 20,65 | 2 |
| 2014 | 190 | 5.124,83 | 26,97 | 3 |
| 2015 | 237 | 7.220,88 | 30,47 | 3 |
| 2016 | 422 | 12.336,89 | 29,23 | 4 |
| 2017 | 143 | 4.824,37 | 33,74 | 3 |
| 2018 | 135 | 4.863,99 | 36,03 | 3 |
| 2019 | 136 | 5.020,75 | 36,92 | 3 |
| 2020 | 143 | 5.336,77 | 37,32 | 4 |
| 2021 | 157 | 5.414,41 | 34,49 | 4 |
| 2022 | 157 | 5.415,33 | 34,49 | 5 |
| 2023 | 152 | 4.716,30 | 31,03 | 4 |
| 2024 | 154 | 4.366,23 | 28,35 | 4 |
| totale | 2.825 | 81.420,21 | 28,82 | 49 |