| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.485 | 77.087,88 | 31,02 | 11 |
| 2007 | 2.232 | 80.238,69 | 35,95 | 11 |
| 2008 | 3.169 | 107.142,50 | 33,81 | 14 |
| 2009 | 3.147 | 102.640,84 | 32,62 | 18 |
| 2010 | 3.001 | 85.799,11 | 28,59 | 15 |
| 2011 | 3.548 | 96.146,40 | 27,10 | 19 |
| 2012 | 3.741 | 107.126,12 | 28,64 | 24 |
| 2013 | 3.765 | 99.428,67 | 26,41 | 21 |
| 2014 | 3.708 | 123.490,76 | 33,30 | 20 |
| 2015 | 3.763 | 130.569,36 | 34,70 | 20 |
| 2016 | 3.787 | 136.734,54 | 36,11 | 22 |
| 2017 | 3.846 | 132.310,99 | 34,40 | 22 |
| 2018 | 3.763 | 132.039,32 | 35,09 | 24 |
| 2019 | 3.867 | 149.070,18 | 38,55 | 25 |
| 2020 | 3.609 | 146.579,42 | 40,61 | 25 |
| 2021 | 3.446 | 133.929,24 | 38,87 | 26 |
| 2022 | 3.324 | 132.326,77 | 39,81 | 23 |
| 2023 | 3.497 | 135.778,94 | 38,83 | 33 |
| 2024 | 3.631 | 125.324,64 | 34,52 | 36 |
| totale | 65.329 | 2.233.764,37 | 34,19 | 409 |