| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.026 | 50.459,62 | 24,91 | 10 |
| 2007 | 1.721 | 50.207,49 | 29,17 | 10 |
| 2008 | 1.742 | 55.807,08 | 32,04 | 9 |
| 2009 | 1.510 | 40.166,22 | 26,60 | 9 |
| 2010 | 1.768 | 39.157,72 | 22,15 | 8 |
| 2011 | 1.773 | 40.420,27 | 22,80 | 9 |
| 2012 | 1.449 | 34.913,05 | 24,09 | 10 |
| 2013 | 1.683 | 39.386,10 | 23,40 | 10 |
| 2014 | 1.589 | 47.632,44 | 29,98 | 10 |
| 2015 | 1.618 | 49.360,99 | 30,51 | 8 |
| 2016 | 1.857 | 53.545,63 | 28,83 | 11 |
| 2017 | 1.728 | 46.837,58 | 27,11 | 11 |
| 2018 | 1.672 | 46.729,51 | 27,95 | 13 |
| 2019 | 1.637 | 48.857,79 | 29,85 | 12 |
| 2020 | 1.533 | 49.076,76 | 32,01 | 13 |
| 2021 | 1.423 | 46.299,54 | 32,54 | 13 |
| 2022 | 1.351 | 45.297,94 | 33,53 | 13 |
| 2023 | 1.399 | 46.091,76 | 32,95 | 14 |
| 2024 | 1.320 | 45.578,40 | 34,53 | 14 |
| totale | 30.799 | 875.825,89 | 28,44 | 207 |