| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 370 | 7.543,12 | 20,39 | 2 |
| 2008 | 4 | 26,57 | 6,64 | 1 |
| 2009 | 153 | 3.892,10 | 25,44 | 3 |
| 2010 | 210 | 4.732,72 | 22,54 | 3 |
| 2011 | 247 | 4.143,88 | 16,78 | 2 |
| 2012 | 70 | 1.164,53 | 16,64 | 1 |
| 2013 | 62 | 1.145,45 | 18,48 | 1 |
| 2014 | 302 | 11.409,82 | 37,78 | 3 |
| 2015 | 324 | 7.630,71 | 23,55 | 3 |
| 2016 | 188 | 3.598,75 | 19,14 | 4 |
| 2017 | 136 | 2.874,07 | 21,13 | 3 |
| 2018 | 111 | 2.674,57 | 24,10 | 5 |
| 2019 | 137 | 3.159,29 | 23,06 | 4 |
| 2020 | 439 | 11.184,98 | 25,48 | 4 |
| 2021 | 2.103 | 54.722,95 | 26,02 | 6 |
| 2022 | 1.199 | 31.504,06 | 26,28 | 9 |
| 2023 | 1.051 | 28.195,24 | 26,83 | 10 |
| 2024 | 1.043 | 28.282,92 | 27,12 | 12 |
| totale | 8.149 | 207.885,73 | 25,51 | 76 |