| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 409 | 7.754,98 | 18,96 | 5 |
| 2007 | 435 | 8.165,23 | 18,77 | 5 |
| 2008 | 335 | 6.403,81 | 19,12 | 4 |
| 2009 | 333 | 7.176,31 | 21,55 | 6 |
| 2010 | 448 | 8.135,07 | 18,16 | 7 |
| 2011 | 615 | 9.410,69 | 15,30 | 7 |
| 2012 | 615 | 11.704,37 | 19,03 | 7 |
| 2013 | 872 | 16.095,59 | 18,46 | 11 |
| 2014 | 1.074 | 21.540,53 | 20,06 | 10 |
| 2015 | 1.041 | 22.854,95 | 21,95 | 9 |
| 2016 | 911 | 21.569,32 | 23,68 | 7 |
| 2017 | 1.242 | 30.886,13 | 24,87 | 10 |
| 2018 | 1.391 | 37.247,73 | 26,78 | 10 |
| 2019 | 1.340 | 32.973,38 | 24,61 | 10 |
| 2020 | 1.206 | 33.054,93 | 27,41 | 10 |
| 2021 | 1.214 | 32.430,96 | 26,71 | 11 |
| 2022 | 1.190 | 33.034,28 | 27,76 | 9 |
| 2023 | 1.071 | 27.336,02 | 25,52 | 12 |
| 2024 | 1.208 | 27.029,15 | 22,38 | 9 |
| totale | 16.950 | 394.803,43 | 23,29 | 159 |