| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 31 | 317,89 | 10,25 | 1 |
| 2008 | 96 | 2.043,62 | 21,29 | 1 |
| 2009 | 4 | 25,04 | 6,26 | 1 |
| 2010 | 5 | 51,92 | 10,38 | 1 |
| 2011 | 91 | 1.578,68 | 17,35 | 1 |
| 2012 | 88 | 1.838,81 | 20,90 | 2 |
| 2013 | 0 | 0,00 | 0,00 | 1 |
| 2014 | 0 | 0,00 | 0,00 | 1 |
| 2015 | 191 | 3.177,73 | 16,64 | 2 |
| 2016 | 253 | 3.952,36 | 15,62 | 2 |
| 2017 | 263 | 3.890,23 | 14,79 | 2 |
| 2018 | 285 | 4.087,75 | 14,34 | 2 |
| 2019 | 323 | 4.783,71 | 14,81 | 3 |
| 2020 | 410 | 6.548,89 | 15,97 | 3 |
| 2021 | 533 | 7.387,95 | 13,86 | 3 |
| 2022 | 599 | 8.369,82 | 13,97 | 3 |
| 2023 | 779 | 9.885,48 | 12,69 | 3 |
| 2024 | 647 | 8.517,07 | 13,16 | 3 |
| totale | 4.598 | 66.456,95 | 14,45 | 35 |