| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 677 | 15.611,08 | 23,06 | 3 |
| 2007 | 247 | 7.169,20 | 29,03 | 2 |
| 2008 | 347 | 10.803,58 | 31,13 | 6 |
| 2009 | 748 | 21.942,54 | 29,33 | 12 |
| 2010 | 559 | 14.359,58 | 25,69 | 11 |
| 2011 | 364 | 10.029,66 | 27,55 | 6 |
| 2012 | 931 | 22.261,75 | 23,91 | 13 |
| 2013 | 995 | 22.151,46 | 22,26 | 14 |
| 2014 | 827 | 22.846,73 | 27,63 | 16 |
| 2015 | 1.144 | 32.323,14 | 28,25 | 16 |
| 2016 | 939 | 26.984,74 | 28,74 | 15 |
| 2017 | 994 | 29.412,56 | 29,59 | 15 |
| 2018 | 924 | 26.779,85 | 28,98 | 14 |
| 2019 | 845 | 24.174,21 | 28,61 | 12 |
| 2020 | 908 | 26.768,90 | 29,48 | 15 |
| 2021 | 953 | 26.356,73 | 27,66 | 15 |
| 2022 | 994 | 30.292,43 | 30,48 | 13 |
| 2023 | 844 | 24.186,97 | 28,66 | 13 |
| 2024 | 852 | 22.924,37 | 26,91 | 14 |
| totale | 15.092 | 417.379,48 | 27,66 | 225 |