| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.366 | 34.954,63 | 25,59 | 4 |
| 2007 | 479 | 13.220,35 | 27,60 | 6 |
| 2008 | 910 | 31.126,63 | 34,21 | 7 |
| 2009 | 1.025 | 32.923,68 | 32,12 | 7 |
| 2010 | 950 | 28.249,99 | 29,74 | 5 |
| 2011 | 741 | 21.532,43 | 29,06 | 5 |
| 2012 | 742 | 21.941,82 | 29,57 | 8 |
| 2013 | 817 | 24.941,41 | 30,53 | 8 |
| 2014 | 836 | 28.743,03 | 34,38 | 10 |
| 2015 | 1.018 | 49.280,90 | 48,41 | 10 |
| 2016 | 1.058 | 47.845,73 | 45,22 | 11 |
| 2017 | 1.069 | 45.690,09 | 42,74 | 10 |
| 2018 | 1.159 | 48.395,14 | 41,76 | 11 |
| 2019 | 1.222 | 47.678,56 | 39,02 | 11 |
| 2020 | 1.248 | 49.395,07 | 39,58 | 11 |
| 2021 | 1.187 | 46.542,76 | 39,21 | 13 |
| 2022 | 1.230 | 52.220,71 | 42,46 | 11 |
| 2023 | 1.237 | 52.596,08 | 42,52 | 16 |
| 2024 | 1.248 | 51.993,89 | 41,66 | 20 |
| totale | 19.542 | 729.272,90 | 37,32 | 184 |