| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 357 | 6.587,84 | 18,45 | 4 |
| 2007 | 0 | 0,00 | 0,00 | 2 |
| 2008 | 8 | 173,82 | 21,73 | 1 |
| 2009 | 60 | 1.449,83 | 24,16 | 6 |
| 2010 | 107 | 2.464,70 | 23,03 | 6 |
| 2011 | 3 | 49,85 | 16,62 | 2 |
| 2012 | 216 | 3.607,66 | 16,70 | 6 |
| 2013 | 154 | 2.983,42 | 19,37 | 3 |
| 2014 | 143 | 3.812,01 | 26,66 | 4 |
| 2015 | 171 | 3.899,50 | 22,80 | 3 |
| 2016 | 177 | 4.408,92 | 24,91 | 3 |
| 2017 | 172 | 4.307,52 | 25,04 | 4 |
| 2018 | 168 | 4.448,79 | 26,48 | 4 |
| 2019 | 187 | 4.409,46 | 23,58 | 4 |
| 2020 | 222 | 5.041,31 | 22,71 | 4 |
| 2021 | 193 | 4.901,41 | 25,40 | 4 |
| 2022 | 256 | 7.430,67 | 29,03 | 4 |
| 2023 | 266 | 7.556,02 | 28,41 | 4 |
| 2024 | 302 | 7.711,97 | 25,54 | 7 |
| totale | 3.162 | 75.244,70 | 23,80 | 75 |