| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.831 | 39.783,50 | 21,73 | 6 |
| 2007 | 1.503 | 40.219,82 | 26,76 | 6 |
| 2008 | 2.008 | 54.156,94 | 26,97 | 8 |
| 2009 | 1.733 | 43.752,78 | 25,25 | 8 |
| 2010 | 1.932 | 43.219,50 | 22,37 | 8 |
| 2011 | 1.636 | 35.544,92 | 21,73 | 8 |
| 2012 | 1.425 | 32.631,87 | 22,90 | 8 |
| 2013 | 1.589 | 33.125,05 | 20,85 | 8 |
| 2014 | 1.504 | 39.202,31 | 26,07 | 8 |
| 2015 | 1.571 | 41.880,73 | 26,66 | 9 |
| 2016 | 1.551 | 41.529,51 | 26,78 | 9 |
| 2017 | 1.559 | 42.451,88 | 27,23 | 10 |
| 2018 | 1.601 | 42.444,95 | 26,51 | 14 |
| 2019 | 1.624 | 41.535,66 | 25,58 | 11 |
| 2020 | 1.569 | 42.875,75 | 27,33 | 11 |
| 2021 | 1.466 | 38.186,44 | 26,05 | 11 |
| 2022 | 1.190 | 30.415,35 | 25,56 | 10 |
| 2023 | 1.212 | 30.264,05 | 24,97 | 11 |
| 2024 | 1.244 | 31.037,60 | 24,95 | 12 |
| totale | 29.748 | 744.258,61 | 25,02 | 176 |