| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 649 | 21.550,38 | 33,21 | 6 |
| 2007 | 219 | 9.269,90 | 42,33 | 5 |
| 2008 | 200 | 10.052,69 | 50,26 | 4 |
| 2009 | 310 | 12.935,96 | 41,73 | 6 |
| 2010 | 322 | 11.963,30 | 37,15 | 6 |
| 2011 | 86 | 2.573,71 | 29,93 | 4 |
| 2012 | 354 | 11.100,26 | 31,36 | 7 |
| 2013 | 332 | 9.438,28 | 28,43 | 6 |
| 2014 | 312 | 11.060,88 | 35,45 | 6 |
| 2015 | 299 | 11.802,01 | 39,47 | 7 |
| 2016 | 300 | 11.483,18 | 38,28 | 6 |
| 2017 | 419 | 13.940,63 | 33,27 | 7 |
| 2018 | 516 | 16.169,86 | 31,34 | 7 |
| 2019 | 599 | 18.490,44 | 30,87 | 8 |
| 2020 | 720 | 20.764,36 | 28,84 | 8 |
| 2021 | 738 | 20.144,18 | 27,30 | 8 |
| 2022 | 240 | 8.378,35 | 34,91 | 6 |
| 2023 | 226 | 7.346,95 | 32,51 | 6 |
| 2024 | 593 | 16.806,47 | 28,34 | 9 |
| totale | 7.434 | 245.271,79 | 32,99 | 122 |