| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 775 | 16.053,09 | 20,71 | 1 |
| 2008 | 411 | 9.795,58 | 23,83 | 1 |
| 2009 | 802 | 18.820,42 | 23,47 | 4 |
| 2010 | 879 | 18.140,34 | 20,64 | 3 |
| 2011 | 495 | 10.161,83 | 20,53 | 2 |
| 2012 | 1.001 | 22.130,58 | 22,11 | 5 |
| 2013 | 971 | 24.123,69 | 24,84 | 6 |
| 2014 | 922 | 25.580,16 | 27,74 | 5 |
| 2015 | 842 | 24.783,49 | 29,43 | 5 |
| 2016 | 825 | 24.990,58 | 30,29 | 5 |
| 2017 | 843 | 24.594,92 | 29,18 | 5 |
| 2018 | 876 | 26.504,08 | 30,26 | 7 |
| 2019 | 936 | 29.375,74 | 31,38 | 8 |
| 2020 | 932 | 32.562,01 | 34,94 | 10 |
| 2021 | 1.294 | 46.489,02 | 35,93 | 11 |
| 2022 | 1.380 | 52.042,88 | 37,71 | 14 |
| 2023 | 1.555 | 62.919,97 | 40,46 | 16 |
| 2024 | 1.650 | 62.089,88 | 37,63 | 18 |
| totale | 17.389 | 531.158,26 | 30,55 | 126 |