| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.158 | 23.033,74 | 19,89 | 4 |
| 2007 | 786 | 18.305,04 | 23,29 | 4 |
| 2008 | 641 | 20.452,99 | 31,91 | 5 |
| 2009 | 1.599 | 44.453,27 | 27,80 | 10 |
| 2010 | 1.446 | 32.775,99 | 22,67 | 8 |
| 2011 | 996 | 22.580,08 | 22,67 | 7 |
| 2012 | 3.109 | 71.293,08 | 22,93 | 16 |
| 2013 | 2.714 | 58.923,12 | 21,71 | 15 |
| 2014 | 3.986 | 101.857,27 | 25,55 | 16 |
| 2015 | 4.041 | 103.827,54 | 25,69 | 16 |
| 2016 | 2.789 | 71.873,18 | 25,77 | 16 |
| 2017 | 2.997 | 74.392,30 | 24,82 | 17 |
| 2018 | 3.100 | 75.842,64 | 24,47 | 19 |
| 2019 | 3.147 | 76.279,52 | 24,24 | 20 |
| 2020 | 3.563 | 87.579,25 | 24,58 | 22 |
| 2021 | 5.153 | 132.929,86 | 25,80 | 28 |
| 2022 | 5.253 | 143.887,11 | 27,39 | 31 |
| 2023 | 6.069 | 150.403,86 | 24,78 | 31 |
| 2024 | 6.407 | 148.956,01 | 23,25 | 33 |
| totale | 58.954 | 1.459.645,85 | 24,76 | 318 |