| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.029 | 21.230,07 | 20,63 | 5 |
| 2007 | 460 | 11.234,60 | 24,42 | 4 |
| 2008 | 575 | 15.078,49 | 26,22 | 4 |
| 2009 | 847 | 22.080,63 | 26,07 | 6 |
| 2010 | 1.203 | 27.945,06 | 23,23 | 7 |
| 2011 | 990 | 23.198,11 | 23,43 | 4 |
| 2012 | 1.181 | 27.408,15 | 23,21 | 8 |
| 2013 | 1.327 | 27.908,26 | 21,03 | 9 |
| 2014 | 1.348 | 35.310,77 | 26,19 | 8 |
| 2015 | 1.434 | 38.944,17 | 27,16 | 10 |
| 2016 | 1.457 | 38.746,25 | 26,59 | 10 |
| 2017 | 1.471 | 40.417,47 | 27,48 | 10 |
| 2018 | 1.580 | 40.455,14 | 25,60 | 11 |
| 2019 | 1.553 | 42.870,13 | 27,60 | 11 |
| 2020 | 1.392 | 44.206,29 | 31,76 | 11 |
| 2021 | 1.361 | 40.181,49 | 29,52 | 12 |
| 2022 | 1.235 | 37.567,20 | 30,42 | 10 |
| 2023 | 1.192 | 34.258,45 | 28,74 | 10 |
| 2024 | 1.255 | 32.428,40 | 25,84 | 12 |
| totale | 22.890 | 601.469,13 | 26,28 | 162 |