| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 761 | 14.493,69 | 19,05 | 9 |
| 2007 | 530 | 12.000,64 | 22,64 | 7 |
| 2008 | 522 | 11.435,40 | 21,91 | 9 |
| 2009 | 564 | 13.613,69 | 24,14 | 10 |
| 2010 | 966 | 17.740,49 | 18,36 | 11 |
| 2011 | 902 | 16.488,94 | 18,28 | 9 |
| 2012 | 1.153 | 23.154,80 | 20,08 | 13 |
| 2013 | 1.229 | 23.299,03 | 18,96 | 14 |
| 2014 | 1.190 | 28.092,50 | 23,61 | 14 |
| 2015 | 1.157 | 27.958,82 | 24,16 | 14 |
| 2016 | 1.229 | 33.184,75 | 27,00 | 12 |
| 2017 | 1.140 | 29.817,03 | 26,16 | 11 |
| 2018 | 1.057 | 30.075,57 | 28,45 | 13 |
| 2019 | 1.090 | 29.296,89 | 26,88 | 12 |
| 2020 | 942 | 26.824,69 | 28,48 | 12 |
| 2021 | 1.376 | 33.850,28 | 24,60 | 15 |
| 2022 | 963 | 23.549,96 | 24,45 | 13 |
| 2023 | 1.110 | 27.536,19 | 24,81 | 17 |
| 2024 | 2.340 | 54.795,14 | 23,42 | 20 |
| totale | 20.221 | 477.208,50 | 23,60 | 235 |