| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.680 | 38.969,72 | 23,20 | 7 |
| 2007 | 838 | 22.202,26 | 26,49 | 7 |
| 2008 | 2.273 | 71.624,64 | 31,51 | 9 |
| 2009 | 2.535 | 85.643,73 | 33,78 | 12 |
| 2010 | 2.870 | 76.911,55 | 26,80 | 11 |
| 2011 | 2.471 | 65.105,73 | 26,35 | 10 |
| 2012 | 2.432 | 68.986,36 | 28,37 | 13 |
| 2013 | 1.304 | 28.853,11 | 22,13 | 15 |
| 2014 | 1.233 | 35.561,89 | 28,84 | 13 |
| 2015 | 1.201 | 32.835,83 | 27,34 | 13 |
| 2016 | 1.305 | 34.944,27 | 26,78 | 14 |
| 2017 | 1.189 | 32.878,47 | 27,65 | 16 |
| 2018 | 1.265 | 35.045,05 | 27,70 | 19 |
| 2019 | 1.271 | 37.942,38 | 29,85 | 20 |
| 2020 | 1.541 | 52.748,08 | 34,23 | 22 |
| 2021 | 1.962 | 64.001,18 | 32,62 | 24 |
| 2022 | 1.801 | 55.004,37 | 30,54 | 23 |
| 2023 | 1.802 | 50.784,27 | 28,18 | 25 |
| 2024 | 1.829 | 50.209,12 | 27,45 | 27 |
| totale | 32.802 | 940.252,01 | 28,66 | 300 |