| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 592 | 24.001,28 | 40,54 | 1 |
| 2007 | 5 | 139,48 | 27,90 | 1 |
| 2009 | 436 | 12.768,94 | 29,29 | 3 |
| 2010 | 544 | 14.141,46 | 26,00 | 2 |
| 2011 | 149 | 4.465,15 | 29,97 | 1 |
| 2012 | 673 | 15.969,14 | 23,73 | 3 |
| 2013 | 692 | 16.491,04 | 23,83 | 3 |
| 2014 | 665 | 20.266,13 | 30,48 | 3 |
| 2015 | 760 | 21.994,42 | 28,94 | 4 |
| 2016 | 772 | 23.015,86 | 29,81 | 5 |
| 2017 | 787 | 23.021,36 | 29,25 | 5 |
| 2018 | 968 | 31.842,84 | 32,90 | 6 |
| 2019 | 1.017 | 31.536,69 | 31,01 | 6 |
| 2020 | 996 | 34.805,41 | 34,95 | 6 |
| 2021 | 1.024 | 34.019,67 | 33,22 | 6 |
| 2022 | 1.044 | 32.279,71 | 30,92 | 5 |
| 2023 | 1.026 | 33.142,58 | 32,30 | 4 |
| 2024 | 1.243 | 34.617,39 | 27,85 | 4 |
| totale | 13.393 | 408.518,55 | 30,50 | 68 |