| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.421 | 61.442,92 | 25,38 | 8 |
| 2007 | 1.027 | 39.037,76 | 38,01 | 12 |
| 2008 | 693 | 29.061,11 | 41,94 | 11 |
| 2009 | 1.349 | 51.207,82 | 37,96 | 14 |
| 2010 | 1.389 | 43.647,70 | 31,42 | 13 |
| 2011 | 1.221 | 37.623,78 | 30,81 | 13 |
| 2012 | 1.393 | 40.899,70 | 29,36 | 18 |
| 2013 | 1.483 | 41.036,09 | 27,67 | 20 |
| 2014 | 1.373 | 48.023,63 | 34,98 | 21 |
| 2015 | 1.318 | 43.947,21 | 33,34 | 17 |
| 2016 | 1.468 | 48.063,10 | 32,74 | 22 |
| 2017 | 1.534 | 50.581,12 | 32,97 | 24 |
| 2018 | 1.639 | 56.877,41 | 34,70 | 27 |
| 2019 | 1.675 | 58.942,41 | 35,19 | 28 |
| 2020 | 1.538 | 55.128,24 | 35,84 | 30 |
| 2021 | 1.658 | 54.987,60 | 33,17 | 30 |
| 2022 | 1.526 | 52.920,31 | 34,68 | 28 |
| 2023 | 1.635 | 51.877,40 | 31,73 | 37 |
| 2024 | 1.653 | 50.718,25 | 30,68 | 43 |
| totale | 27.993 | 916.023,56 | 32,72 | 416 |