| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 580 | 13.841,05 | 23,86 | 4 |
| 2007 | 129 | 4.021,57 | 31,17 | 2 |
| 2008 | 182 | 5.399,64 | 29,67 | 2 |
| 2009 | 482 | 12.013,28 | 24,92 | 4 |
| 2010 | 575 | 12.562,81 | 21,85 | 4 |
| 2011 | 604 | 13.639,09 | 22,58 | 4 |
| 2012 | 1.054 | 24.743,27 | 23,48 | 7 |
| 2013 | 1.000 | 21.871,44 | 21,87 | 6 |
| 2014 | 1.003 | 27.057,94 | 26,98 | 7 |
| 2015 | 1.075 | 28.851,49 | 26,84 | 7 |
| 2016 | 1.093 | 32.732,29 | 29,95 | 7 |
| 2017 | 1.085 | 33.750,70 | 31,11 | 6 |
| 2018 | 1.057 | 33.157,88 | 31,37 | 6 |
| 2019 | 1.058 | 33.458,03 | 31,62 | 6 |
| 2020 | 1.030 | 34.340,14 | 33,34 | 6 |
| 2021 | 1.031 | 31.265,99 | 30,33 | 7 |
| 2022 | 1.015 | 32.393,96 | 31,92 | 7 |
| 2023 | 983 | 31.131,86 | 31,67 | 7 |
| 2024 | 948 | 28.510,50 | 30,07 | 7 |
| totale | 15.984 | 454.742,93 | 28,45 | 106 |