| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.354 | 72.935,01 | 30,98 | 11 |
| 2007 | 2.215 | 76.131,41 | 34,37 | 14 |
| 2008 | 2.356 | 80.506,86 | 34,17 | 17 |
| 2009 | 2.299 | 83.896,88 | 36,49 | 23 |
| 2010 | 2.356 | 73.337,56 | 31,13 | 20 |
| 2011 | 2.229 | 68.329,30 | 30,65 | 19 |
| 2012 | 2.001 | 65.500,58 | 32,73 | 27 |
| 2013 | 1.780 | 50.694,35 | 28,48 | 24 |
| 2014 | 1.879 | 68.040,85 | 36,21 | 24 |
| 2015 | 1.938 | 65.942,35 | 34,03 | 24 |
| 2016 | 1.914 | 64.900,34 | 33,91 | 22 |
| 2017 | 1.960 | 64.909,14 | 33,12 | 24 |
| 2018 | 2.032 | 67.552,38 | 33,24 | 24 |
| 2019 | 2.045 | 70.555,40 | 34,50 | 24 |
| 2020 | 1.982 | 73.261,80 | 36,96 | 26 |
| 2021 | 1.834 | 66.898,64 | 36,48 | 28 |
| 2022 | 2.209 | 78.645,41 | 35,60 | 29 |
| 2023 | 1.917 | 66.895,65 | 34,90 | 33 |
| 2024 | 1.890 | 62.241,09 | 32,93 | 33 |
| totale | 39.190 | 1.321.175,00 | 33,71 | 446 |