| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.231 | 90.995,82 | 21,51 | 12 |
| 2007 | 4.157 | 88.936,96 | 21,39 | 13 |
| 2008 | 4.440 | 107.815,29 | 24,28 | 20 |
| 2009 | 5.655 | 130.053,73 | 23,00 | 28 |
| 2010 | 11.292 | 190.985,16 | 16,91 | 33 |
| 2011 | 13.894 | 201.689,67 | 14,52 | 27 |
| 2012 | 15.971 | 269.817,90 | 16,89 | 38 |
| 2013 | 12.051 | 190.397,53 | 15,80 | 35 |
| 2014 | 11.571 | 223.431,10 | 19,31 | 33 |
| 2015 | 10.836 | 215.334,83 | 19,87 | 35 |
| 2016 | 12.146 | 240.848,28 | 19,83 | 38 |
| 2017 | 12.679 | 253.882,35 | 20,02 | 40 |
| 2018 | 10.637 | 220.782,32 | 20,76 | 43 |
| 2019 | 10.931 | 222.734,90 | 20,38 | 47 |
| 2020 | 8.980 | 201.706,58 | 22,46 | 49 |
| 2021 | 7.814 | 184.152,22 | 23,57 | 51 |
| 2022 | 6.474 | 172.734,37 | 26,68 | 46 |
| 2023 | 7.798 | 187.524,07 | 24,05 | 51 |
| 2024 | 7.800 | 183.023,28 | 23,46 | 58 |
| totale | 179.357 | 3.576.846,36 | 19,94 | 697 |