| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 398 | 11.405,80 | 28,66 | 3 |
| 2007 | 1.001 | 29.984,52 | 29,95 | 3 |
| 2008 | 1.111 | 40.320,07 | 36,29 | 6 |
| 2009 | 2.223 | 64.759,10 | 29,13 | 8 |
| 2010 | 2.153 | 54.304,09 | 25,22 | 8 |
| 2011 | 2.946 | 64.486,64 | 21,89 | 7 |
| 2012 | 3.045 | 72.500,84 | 23,81 | 12 |
| 2013 | 3.544 | 75.700,60 | 21,36 | 14 |
| 2014 | 2.669 | 78.647,25 | 29,47 | 10 |
| 2015 | 2.756 | 79.914,59 | 29,00 | 14 |
| 2016 | 3.207 | 101.135,59 | 31,54 | 13 |
| 2017 | 4.309 | 131.350,87 | 30,48 | 15 |
| 2018 | 4.244 | 140.619,55 | 33,13 | 15 |
| 2019 | 3.648 | 141.216,51 | 38,71 | 13 |
| 2020 | 3.342 | 138.837,71 | 41,54 | 16 |
| 2021 | 3.233 | 137.382,95 | 42,49 | 17 |
| 2022 | 3.302 | 134.609,39 | 40,77 | 17 |
| 2023 | 2.976 | 108.877,61 | 36,59 | 18 |
| 2024 | 3.106 | 109.063,99 | 35,11 | 21 |
| totale | 53.213 | 1.715.117,67 | 32,23 | 230 |