| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.258 | 80.899,69 | 24,83 | 10 |
| 2007 | 1.094 | 37.164,82 | 33,97 | 10 |
| 2008 | 1.193 | 41.583,15 | 34,86 | 12 |
| 2009 | 2.138 | 64.709,13 | 30,27 | 14 |
| 2010 | 2.246 | 60.162,85 | 26,79 | 19 |
| 2011 | 1.430 | 39.670,61 | 27,74 | 10 |
| 2012 | 2.566 | 63.651,25 | 24,81 | 13 |
| 2013 | 2.351 | 62.425,18 | 26,55 | 13 |
| 2014 | 3.216 | 104.418,94 | 32,47 | 17 |
| 2015 | 1.973 | 65.535,71 | 33,22 | 12 |
| 2016 | 2.104 | 69.821,98 | 33,19 | 13 |
| 2017 | 2.034 | 64.086,95 | 31,51 | 15 |
| 2018 | 2.016 | 65.561,69 | 32,52 | 16 |
| 2019 | 1.949 | 64.744,33 | 33,22 | 18 |
| 2020 | 1.965 | 65.574,80 | 33,37 | 19 |
| 2021 | 1.846 | 61.639,59 | 33,39 | 20 |
| 2022 | 1.779 | 61.563,80 | 34,61 | 22 |
| 2023 | 1.694 | 62.210,81 | 36,72 | 25 |
| 2024 | 2.008 | 65.404,71 | 32,57 | 31 |
| totale | 38.860 | 1.200.829,99 | 30,90 | 309 |