| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 293 | 6.696,44 | 22,85 | 1 |
| 2008 | 0 | 0,00 | 0,00 | 1 |
| 2009 | 120 | 3.347,61 | 27,90 | 4 |
| 2010 | 193 | 5.970,00 | 30,93 | 4 |
| 2011 | 98 | 2.170,30 | 22,15 | 1 |
| 2012 | 230 | 6.579,79 | 28,61 | 4 |
| 2013 | 217 | 5.873,25 | 27,07 | 3 |
| 2014 | 205 | 6.637,52 | 32,38 | 4 |
| 2015 | 203 | 6.706,51 | 33,04 | 3 |
| 2016 | 227 | 7.141,69 | 31,46 | 3 |
| 2017 | 214 | 6.939,68 | 32,43 | 3 |
| 2018 | 198 | 7.203,29 | 36,38 | 3 |
| 2019 | 188 | 6.137,33 | 32,65 | 3 |
| 2020 | 176 | 5.923,50 | 33,66 | 3 |
| 2021 | 171 | 6.892,32 | 40,31 | 4 |
| 2022 | 192 | 7.237,75 | 37,70 | 4 |
| 2023 | 145 | 5.558,54 | 38,33 | 3 |
| 2024 | 155 | 5.138,85 | 33,15 | 3 |
| totale | 3.225 | 102.154,37 | 31,68 | 54 |