| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.708 | 71.356,22 | 26,35 | 8 |
| 2007 | 2.392 | 72.324,26 | 30,24 | 7 |
| 2008 | 2.484 | 83.079,39 | 33,45 | 12 |
| 2009 | 2.878 | 97.581,65 | 33,91 | 14 |
| 2010 | 3.109 | 88.733,31 | 28,54 | 18 |
| 2011 | 3.265 | 86.724,42 | 26,56 | 14 |
| 2012 | 3.200 | 88.816,89 | 27,76 | 19 |
| 2013 | 2.827 | 65.602,08 | 23,21 | 19 |
| 2014 | 3.224 | 99.754,09 | 30,94 | 21 |
| 2015 | 2.564 | 79.980,35 | 31,19 | 18 |
| 2016 | 2.683 | 85.532,01 | 31,88 | 19 |
| 2017 | 2.462 | 78.586,19 | 31,92 | 18 |
| 2018 | 2.431 | 73.966,85 | 30,43 | 19 |
| 2019 | 2.258 | 70.638,88 | 31,28 | 21 |
| 2020 | 2.140 | 72.008,18 | 33,65 | 23 |
| 2021 | 1.802 | 58.466,08 | 32,45 | 20 |
| 2022 | 1.643 | 57.444,95 | 34,96 | 18 |
| 2023 | 1.631 | 60.332,81 | 36,99 | 21 |
| 2024 | 1.669 | 55.958,98 | 33,53 | 25 |
| totale | 47.370 | 1.446.887,59 | 30,54 | 334 |