| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 631 | 14.093,74 | 22,34 | 3 |
| 2007 | 57 | 1.557,69 | 27,33 | 1 |
| 2008 | 53 | 1.890,66 | 35,67 | 3 |
| 2009 | 180 | 7.176,93 | 39,87 | 3 |
| 2010 | 261 | 6.196,79 | 23,74 | 6 |
| 2011 | 58 | 1.662,04 | 28,66 | 1 |
| 2012 | 358 | 19.085,09 | 53,31 | 6 |
| 2013 | 450 | 19.312,83 | 42,92 | 7 |
| 2014 | 385 | 34.444,90 | 89,47 | 8 |
| 2015 | 527 | 32.464,28 | 61,60 | 12 |
| 2016 | 578 | 29.964,27 | 51,84 | 9 |
| 2017 | 652 | 35.064,49 | 53,78 | 9 |
| 2018 | 630 | 24.505,10 | 38,90 | 8 |
| 2019 | 662 | 22.980,70 | 34,71 | 8 |
| 2020 | 602 | 18.874,26 | 31,35 | 7 |
| 2021 | 648 | 20.695,30 | 31,94 | 9 |
| 2022 | 509 | 16.202,70 | 31,83 | 8 |
| 2023 | 696 | 22.472,10 | 32,29 | 12 |
| 2024 | 670 | 24.100,50 | 35,97 | 13 |
| totale | 8.607 | 352.744,37 | 40,98 | 133 |