| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.132 | 24.017,82 | 21,22 | 6 |
| 2007 | 468 | 10.289,80 | 21,99 | 5 |
| 2008 | 636 | 16.298,50 | 25,63 | 7 |
| 2009 | 1.026 | 22.964,71 | 22,38 | 8 |
| 2010 | 1.035 | 21.837,95 | 21,10 | 8 |
| 2011 | 1.891 | 62.067,00 | 32,82 | 5 |
| 2012 | 2.457 | 74.679,56 | 30,39 | 11 |
| 2013 | 2.914 | 86.491,09 | 29,68 | 10 |
| 2014 | 2.823 | 104.572,40 | 37,04 | 10 |
| 2015 | 2.821 | 112.537,35 | 39,89 | 10 |
| 2016 | 3.158 | 119.547,73 | 37,86 | 7 |
| 2017 | 3.264 | 119.193,19 | 36,52 | 7 |
| 2018 | 3.163 | 116.325,89 | 36,78 | 8 |
| 2019 | 3.203 | 128.567,54 | 40,14 | 8 |
| 2020 | 2.880 | 111.500,95 | 38,72 | 10 |
| 2021 | 2.674 | 100.720,07 | 37,67 | 10 |
| 2022 | 2.585 | 97.270,87 | 37,63 | 8 |
| 2023 | 2.955 | 115.172,37 | 38,98 | 14 |
| 2024 | 3.499 | 118.670,04 | 33,92 | 15 |
| totale | 44.584 | 1.562.724,83 | 35,05 | 167 |