| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 363 | 7.464,85 | 20,56 | 4 |
| 2007 | 908 | 26.765,48 | 29,48 | 4 |
| 2008 | 865 | 28.592,35 | 33,05 | 4 |
| 2009 | 1.100 | 36.519,35 | 33,20 | 6 |
| 2010 | 1.294 | 41.717,94 | 32,24 | 7 |
| 2011 | 1.428 | 45.778,55 | 32,06 | 5 |
| 2012 | 1.463 | 48.907,66 | 33,43 | 6 |
| 2013 | 1.463 | 46.514,32 | 31,79 | 6 |
| 2014 | 1.706 | 69.177,12 | 40,55 | 6 |
| 2015 | 1.520 | 63.493,30 | 41,77 | 6 |
| 2016 | 1.819 | 70.096,99 | 38,54 | 7 |
| 2017 | 1.485 | 61.550,27 | 41,45 | 6 |
| 2018 | 1.830 | 73.005,79 | 39,89 | 7 |
| 2019 | 1.679 | 74.934,05 | 44,63 | 8 |
| 2020 | 1.526 | 69.704,29 | 45,68 | 8 |
| 2021 | 1.671 | 71.776,04 | 42,95 | 10 |
| 2022 | 1.689 | 64.669,93 | 38,29 | 9 |
| 2023 | 1.584 | 58.654,20 | 37,03 | 10 |
| 2024 | 1.776 | 56.290,70 | 31,70 | 10 |
| totale | 27.169 | 1.015.613,18 | 37,38 | 129 |