| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 32 | 502,58 | 15,71 | 1 |
| 2009 | 39 | 3.494,61 | 89,61 | 2 |
| 2010 | 38 | 2.372,67 | 62,44 | 2 |
| 2011 | 37 | 411,53 | 11,12 | 1 |
| 2012 | 89 | 2.536,81 | 28,50 | 4 |
| 2013 | 44 | 464,29 | 10,55 | 2 |
| 2014 | 146 | 4.440,29 | 30,41 | 3 |
| 2015 | 103 | 2.451,71 | 23,80 | 4 |
| 2016 | 81 | 1.985,76 | 24,52 | 4 |
| 2017 | 99 | 1.244,28 | 12,57 | 3 |
| 2018 | 136 | 1.572,80 | 11,56 | 3 |
| 2019 | 132 | 1.656,59 | 12,55 | 3 |
| 2020 | 146 | 2.044,48 | 14,00 | 3 |
| 2021 | 156 | 2.259,01 | 14,48 | 3 |
| 2022 | 296 | 4.703,32 | 15,89 | 4 |
| 2023 | 211 | 3.882,85 | 18,40 | 7 |
| 2024 | 339 | 6.104,42 | 18,01 | 9 |
| totale | 2.124 | 42.128,00 | 19,83 | 58 |