| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 484 | 9.880,81 | 20,41 | 2 |
| 2007 | 133 | 3.467,33 | 26,07 | 1 |
| 2008 | 129 | 3.187,51 | 24,71 | 2 |
| 2009 | 159 | 3.657,88 | 23,01 | 4 |
| 2010 | 356 | 7.867,19 | 22,10 | 7 |
| 2011 | 168 | 3.768,03 | 22,43 | 2 |
| 2012 | 144 | 3.408,48 | 23,67 | 3 |
| 2013 | 154 | 3.481,99 | 22,61 | 2 |
| 2014 | 151 | 4.626,46 | 30,64 | 4 |
| 2015 | 474 | 12.395,25 | 26,15 | 7 |
| 2016 | 317 | 7.637,00 | 24,09 | 7 |
| 2017 | 274 | 6.743,40 | 24,61 | 7 |
| 2018 | 264 | 6.336,88 | 24,00 | 7 |
| 2019 | 314 | 8.973,74 | 28,58 | 7 |
| 2020 | 283 | 7.426,69 | 26,24 | 7 |
| 2021 | 269 | 6.736,33 | 25,04 | 7 |
| 2022 | 284 | 7.800,39 | 27,47 | 8 |
| 2023 | 270 | 7.138,71 | 26,44 | 8 |
| 2024 | 409 | 9.576,01 | 23,41 | 7 |
| totale | 5.036 | 124.110,08 | 24,64 | 99 |