| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 569 | 13.521,27 | 23,76 | 2 |
| 2007 | 0 | 0,00 | 0,00 | 1 |
| 2008 | 164 | 4.636,44 | 28,27 | 2 |
| 2009 | 275 | 9.166,93 | 33,33 | 5 |
| 2010 | 315 | 8.486,20 | 26,94 | 4 |
| 2011 | 180 | 4.366,19 | 24,26 | 3 |
| 2012 | 294 | 8.114,71 | 27,60 | 3 |
| 2013 | 132 | 3.519,07 | 26,66 | 2 |
| 2014 | 201 | 5.885,62 | 29,28 | 2 |
| 2015 | 220 | 7.009,00 | 31,86 | 2 |
| 2016 | 189 | 7.706,28 | 40,77 | 2 |
| 2017 | 195 | 7.196,80 | 36,91 | 2 |
| 2018 | 191 | 7.120,08 | 37,28 | 3 |
| 2019 | 179 | 6.493,64 | 36,28 | 3 |
| 2020 | 194 | 6.338,95 | 32,68 | 3 |
| 2021 | 154 | 5.284,48 | 34,31 | 3 |
| 2022 | 140 | 5.702,61 | 40,73 | 2 |
| 2023 | 146 | 5.224,11 | 35,78 | 2 |
| 2024 | 160 | 5.107,86 | 31,92 | 4 |
| totale | 3.898 | 120.880,24 | 31,01 | 50 |