| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.084 | 22.614,90 | 20,86 | 4 |
| 2007 | 661 | 15.902,45 | 24,06 | 4 |
| 2008 | 862 | 19.450,46 | 22,56 | 5 |
| 2009 | 2.016 | 42.234,32 | 20,95 | 7 |
| 2010 | 1.170 | 22.973,01 | 19,64 | 12 |
| 2011 | 897 | 18.526,04 | 20,65 | 9 |
| 2012 | 1.191 | 25.269,55 | 21,22 | 13 |
| 2013 | 1.352 | 26.276,11 | 19,43 | 13 |
| 2014 | 1.724 | 45.280,13 | 26,26 | 16 |
| 2015 | 1.182 | 29.051,12 | 24,58 | 13 |
| 2016 | 1.189 | 32.425,56 | 27,27 | 15 |
| 2017 | 1.334 | 34.818,06 | 26,10 | 19 |
| 2018 | 1.250 | 32.249,27 | 25,80 | 19 |
| 2019 | 1.141 | 29.865,57 | 26,17 | 18 |
| 2020 | 1.182 | 32.600,30 | 27,58 | 18 |
| 2021 | 993 | 27.691,31 | 27,89 | 18 |
| 2022 | 900 | 25.152,88 | 27,95 | 20 |
| 2023 | 1.036 | 27.832,74 | 26,87 | 26 |
| 2024 | 1.218 | 31.615,14 | 25,96 | 32 |
| totale | 22.382 | 541.828,92 | 24,21 | 281 |