| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.309 | 69.998,09 | 30,32 | 10 |
| 2007 | 2.263 | 83.350,63 | 36,83 | 11 |
| 2008 | 3.113 | 115.944,38 | 37,25 | 12 |
| 2009 | 2.763 | 105.062,81 | 38,02 | 14 |
| 2010 | 2.737 | 95.366,20 | 34,84 | 14 |
| 2011 | 2.395 | 83.787,46 | 34,98 | 12 |
| 2012 | 3.342 | 109.322,59 | 32,71 | 21 |
| 2013 | 3.482 | 106.646,26 | 30,63 | 20 |
| 2014 | 3.762 | 140.338,63 | 37,30 | 24 |
| 2015 | 3.397 | 132.022,26 | 38,86 | 20 |
| 2016 | 2.313 | 76.961,44 | 33,27 | 15 |
| 2017 | 2.401 | 79.961,95 | 33,30 | 16 |
| 2018 | 2.352 | 73.898,26 | 31,42 | 17 |
| 2019 | 1.989 | 68.549,10 | 34,46 | 16 |
| 2020 | 1.871 | 65.181,93 | 34,84 | 16 |
| 2021 | 1.812 | 61.652,56 | 34,02 | 17 |
| 2022 | 1.760 | 60.794,05 | 34,54 | 19 |
| 2023 | 2.007 | 64.956,70 | 32,37 | 24 |
| 2024 | 2.369 | 73.804,60 | 31,15 | 28 |
| totale | 48.437 | 1.667.599,90 | 34,43 | 326 |