| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 116 | 1.979,13 | 17,06 | 2 |
| 2009 | 61 | 1.312,91 | 21,52 | 3 |
| 2010 | 93 | 1.640,85 | 17,64 | 3 |
| 2011 | 82 | 1.365,27 | 16,65 | 1 |
| 2012 | 100 | 1.596,50 | 15,97 | 2 |
| 2013 | 100 | 1.467,75 | 14,68 | 2 |
| 2014 | 99 | 1.801,60 | 18,20 | 2 |
| 2015 | 131 | 3.743,98 | 28,58 | 3 |
| 2016 | 127 | 3.643,01 | 28,69 | 3 |
| 2017 | 123 | 3.687,90 | 29,98 | 3 |
| 2018 | 116 | 4.084,90 | 35,21 | 3 |
| 2019 | 110 | 4.570,83 | 41,55 | 3 |
| 2020 | 107 | 4.659,75 | 43,55 | 3 |
| 2021 | 98 | 3.992,29 | 40,74 | 3 |
| 2022 | 54 | 4.044,54 | 74,90 | 2 |
| 2023 | 49 | 4.036,61 | 82,38 | 2 |
| 2024 | 70 | 4.636,08 | 66,23 | 2 |
| totale | 1.636 | 52.263,90 | 31,95 | 42 |