| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.064 | 19.131,99 | 17,98 | 6 |
| 2007 | 467 | 11.141,66 | 23,86 | 4 |
| 2008 | 354 | 8.644,98 | 24,42 | 5 |
| 2009 | 464 | 9.712,76 | 20,93 | 8 |
| 2010 | 428 | 8.123,12 | 18,98 | 8 |
| 2011 | 599 | 13.207,44 | 22,05 | 7 |
| 2012 | 824 | 15.432,91 | 18,73 | 8 |
| 2013 | 1.472 | 25.123,84 | 17,07 | 8 |
| 2014 | 1.290 | 26.718,63 | 20,71 | 8 |
| 2015 | 1.089 | 22.682,42 | 20,83 | 8 |
| 2016 | 1.033 | 21.967,03 | 21,27 | 8 |
| 2017 | 1.059 | 23.074,91 | 21,79 | 8 |
| 2018 | 1.307 | 26.500,81 | 20,28 | 8 |
| 2019 | 1.153 | 24.518,74 | 21,27 | 8 |
| 2020 | 1.293 | 29.873,21 | 23,10 | 9 |
| 2021 | 1.036 | 23.392,57 | 22,58 | 9 |
| 2022 | 846 | 19.790,09 | 23,39 | 8 |
| 2023 | 779 | 17.550,25 | 22,53 | 11 |
| 2024 | 1.065 | 23.481,53 | 22,05 | 13 |
| totale | 17.622 | 370.068,89 | 21,00 | 152 |