| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 11.681 | 255.019,86 | 21,83 | 28 |
| 2007 | 11.739 | 298.972,23 | 25,47 | 31 |
| 2008 | 13.094 | 308.014,14 | 23,52 | 40 |
| 2009 | 12.278 | 279.164,30 | 22,74 | 42 |
| 2010 | 12.868 | 247.031,81 | 19,20 | 46 |
| 2011 | 14.173 | 256.132,53 | 18,07 | 46 |
| 2012 | 15.784 | 299.859,37 | 19,00 | 61 |
| 2013 | 13.427 | 268.679,72 | 20,01 | 58 |
| 2014 | 17.133 | 390.948,96 | 22,82 | 64 |
| 2015 | 7.393 | 221.522,96 | 29,96 | 66 |
| 2016 | 8.623 | 279.253,16 | 32,38 | 78 |
| 2017 | 8.654 | 262.528,30 | 30,34 | 78 |
| 2018 | 8.896 | 273.352,25 | 30,73 | 80 |
| 2019 | 8.405 | 265.049,27 | 31,53 | 77 |
| 2020 | 7.656 | 256.343,70 | 33,48 | 83 |
| 2021 | 7.755 | 247.414,50 | 31,90 | 94 |
| 2022 | 8.592 | 273.285,80 | 31,81 | 95 |
| 2023 | 9.662 | 291.111,46 | 30,13 | 100 |
| 2024 | 10.096 | 311.049,53 | 30,81 | 119 |
| totale | 207.909 | 5.284.733,85 | 25,42 | 1.286 |