| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.535 | 72.427,21 | 28,57 | 12 |
| 2007 | 1.792 | 60.920,63 | 34,00 | 10 |
| 2008 | 2.225 | 72.091,14 | 32,40 | 13 |
| 2009 | 2.456 | 77.400,60 | 31,51 | 15 |
| 2010 | 2.289 | 59.502,62 | 26,00 | 13 |
| 2011 | 1.949 | 53.838,42 | 27,62 | 12 |
| 2012 | 2.190 | 60.128,06 | 27,46 | 15 |
| 2013 | 2.417 | 59.242,45 | 24,51 | 15 |
| 2014 | 2.416 | 76.958,13 | 31,85 | 17 |
| 2015 | 2.313 | 77.618,63 | 33,56 | 15 |
| 2016 | 2.705 | 89.573,34 | 33,11 | 20 |
| 2017 | 2.412 | 83.631,08 | 34,67 | 18 |
| 2018 | 2.302 | 80.127,07 | 34,81 | 19 |
| 2019 | 2.357 | 78.728,17 | 33,40 | 19 |
| 2020 | 2.083 | 79.037,24 | 37,94 | 19 |
| 2021 | 1.969 | 73.254,20 | 37,20 | 22 |
| 2022 | 1.831 | 71.130,25 | 38,85 | 21 |
| 2023 | 2.014 | 77.640,31 | 38,55 | 23 |
| 2024 | 1.990 | 70.352,73 | 35,35 | 24 |
| totale | 42.245 | 1.373.602,28 | 32,52 | 322 |