| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 320 | 7.950,51 | 24,85 | 1 |
| 2008 | 14 | 290,60 | 20,76 | 1 |
| 2009 | 45 | 1.198,01 | 26,62 | 2 |
| 2010 | 133 | 3.107,39 | 23,36 | 2 |
| 2011 | 12 | 183,60 | 15,30 | 1 |
| 2012 | 88 | 1.746,27 | 19,84 | 2 |
| 2013 | 115 | 2.624,52 | 22,82 | 3 |
| 2014 | 109 | 3.213,88 | 29,49 | 4 |
| 2015 | 130 | 3.915,49 | 30,12 | 6 |
| 2016 | 134 | 4.136,82 | 30,87 | 5 |
| 2017 | 146 | 4.514,95 | 30,92 | 5 |
| 2018 | 151 | 4.572,00 | 30,28 | 6 |
| 2019 | 185 | 5.559,76 | 30,05 | 6 |
| 2020 | 194 | 6.398,10 | 32,98 | 6 |
| 2021 | 170 | 4.909,33 | 28,88 | 6 |
| 2022 | 149 | 4.533,08 | 30,42 | 5 |
| 2023 | 218 | 6.471,13 | 29,68 | 8 |
| 2024 | 223 | 6.593,24 | 29,57 | 8 |
| totale | 2.536 | 71.918,68 | 28,36 | 77 |