| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.714 | 66.746,79 | 24,59 | 13 |
| 2007 | 968 | 31.393,58 | 32,43 | 14 |
| 2008 | 1.591 | 50.137,88 | 31,51 | 14 |
| 2009 | 2.620 | 79.595,48 | 30,38 | 26 |
| 2010 | 2.718 | 69.910,24 | 25,72 | 23 |
| 2011 | 2.605 | 64.391,47 | 24,72 | 22 |
| 2012 | 3.022 | 76.050,00 | 25,17 | 29 |
| 2013 | 3.556 | 85.139,38 | 23,94 | 31 |
| 2014 | 4.100 | 123.674,46 | 30,16 | 34 |
| 2015 | 3.899 | 126.625,77 | 32,48 | 33 |
| 2016 | 4.353 | 139.812,51 | 32,12 | 36 |
| 2017 | 4.333 | 142.832,73 | 32,96 | 35 |
| 2018 | 4.211 | 137.970,45 | 32,76 | 39 |
| 2019 | 4.154 | 134.883,67 | 32,47 | 38 |
| 2020 | 2.773 | 97.948,81 | 35,32 | 36 |
| 2021 | 2.681 | 90.787,13 | 33,86 | 39 |
| 2022 | 2.582 | 92.311,33 | 35,75 | 40 |
| 2023 | 2.643 | 90.700,18 | 34,32 | 47 |
| 2024 | 2.884 | 99.430,58 | 34,48 | 54 |
| totale | 58.407 | 1.800.342,44 | 30,82 | 603 |