| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.187 | 27.992,61 | 23,58 | 5 |
| 2007 | 741 | 20.919,50 | 28,23 | 3 |
| 2008 | 919 | 25.120,45 | 27,33 | 5 |
| 2009 | 931 | 26.094,96 | 28,03 | 7 |
| 2010 | 711 | 16.303,91 | 22,93 | 8 |
| 2011 | 788 | 16.995,82 | 21,57 | 6 |
| 2012 | 796 | 19.276,75 | 24,22 | 6 |
| 2013 | 1.064 | 27.298,27 | 25,66 | 6 |
| 2014 | 1.094 | 34.400,55 | 31,44 | 7 |
| 2015 | 965 | 28.355,45 | 29,38 | 6 |
| 2016 | 978 | 30.725,96 | 31,42 | 6 |
| 2017 | 661 | 20.520,38 | 31,04 | 4 |
| 2018 | 618 | 19.216,01 | 31,09 | 6 |
| 2019 | 592 | 17.953,27 | 30,33 | 6 |
| 2020 | 623 | 19.139,93 | 30,72 | 6 |
| 2021 | 547 | 16.043,55 | 29,33 | 7 |
| 2022 | 523 | 16.409,54 | 31,38 | 8 |
| 2023 | 490 | 15.831,40 | 32,31 | 10 |
| 2024 | 522 | 18.937,55 | 36,28 | 10 |
| totale | 14.750 | 417.535,86 | 28,31 | 122 |