| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.864 | 42.788,72 | 22,96 | 5 |
| 2007 | 1.634 | 50.059,22 | 30,64 | 4 |
| 2008 | 1.660 | 47.297,26 | 28,49 | 4 |
| 2009 | 1.726 | 48.359,55 | 28,02 | 4 |
| 2010 | 1.817 | 38.772,44 | 21,34 | 5 |
| 2011 | 1.482 | 36.306,20 | 24,50 | 4 |
| 2012 | 1.385 | 35.299,81 | 25,49 | 5 |
| 2013 | 1.446 | 33.772,05 | 23,36 | 4 |
| 2014 | 1.505 | 40.487,28 | 26,90 | 4 |
| 2015 | 1.360 | 35.417,74 | 26,04 | 5 |
| 2016 | 1.517 | 38.960,86 | 25,68 | 5 |
| 2017 | 1.475 | 40.969,79 | 27,78 | 5 |
| 2018 | 1.426 | 39.552,73 | 27,74 | 6 |
| 2019 | 1.656 | 44.177,74 | 26,68 | 6 |
| 2020 | 1.311 | 40.340,33 | 30,77 | 6 |
| 2021 | 1.225 | 35.272,97 | 28,79 | 6 |
| 2022 | 1.223 | 37.784,98 | 30,90 | 6 |
| 2023 | 1.142 | 40.015,52 | 35,04 | 6 |
| 2024 | 1.157 | 39.346,89 | 34,01 | 7 |
| totale | 28.011 | 764.982,08 | 27,31 | 97 |