| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.960 | 61.752,54 | 31,51 | 10 |
| 2007 | 1.293 | 48.070,31 | 37,18 | 7 |
| 2008 | 1.045 | 54.983,50 | 52,62 | 7 |
| 2009 | 1.228 | 50.278,90 | 40,94 | 10 |
| 2010 | 1.347 | 44.307,60 | 32,89 | 12 |
| 2011 | 1.120 | 38.362,45 | 34,25 | 11 |
| 2012 | 1.317 | 49.749,37 | 37,77 | 12 |
| 2013 | 1.436 | 51.729,03 | 36,02 | 15 |
| 2014 | 1.867 | 77.606,05 | 41,57 | 17 |
| 2015 | 1.973 | 77.004,07 | 39,03 | 18 |
| 2016 | 2.186 | 79.943,35 | 36,57 | 18 |
| 2017 | 2.107 | 79.010,50 | 37,50 | 21 |
| 2018 | 1.756 | 66.807,49 | 38,05 | 19 |
| 2019 | 1.620 | 64.092,26 | 39,56 | 20 |
| 2020 | 1.510 | 61.844,42 | 40,96 | 22 |
| 2021 | 1.486 | 61.975,03 | 41,71 | 23 |
| 2022 | 1.354 | 57.461,17 | 42,44 | 23 |
| 2023 | 1.350 | 53.007,97 | 39,27 | 28 |
| 2024 | 1.479 | 56.938,67 | 38,50 | 32 |
| totale | 29.434 | 1.134.924,68 | 38,56 | 325 |