| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 764 | 17.482,51 | 22,88 | 2 |
| 2007 | 541 | 16.814,15 | 31,08 | 1 |
| 2008 | 768 | 24.707,52 | 32,17 | 3 |
| 2009 | 1.135 | 33.907,94 | 29,87 | 7 |
| 2010 | 950 | 24.743,50 | 26,05 | 4 |
| 2011 | 1.796 | 34.833,37 | 19,39 | 8 |
| 2012 | 1.736 | 44.834,63 | 25,83 | 11 |
| 2013 | 1.924 | 43.926,19 | 22,83 | 7 |
| 2014 | 1.809 | 45.211,22 | 24,99 | 8 |
| 2015 | 1.988 | 53.738,90 | 27,03 | 10 |
| 2016 | 2.443 | 64.787,16 | 26,52 | 14 |
| 2017 | 2.008 | 53.949,68 | 26,87 | 14 |
| 2018 | 2.063 | 69.235,85 | 33,56 | 16 |
| 2019 | 1.767 | 54.989,34 | 31,12 | 16 |
| 2020 | 1.359 | 49.395,74 | 36,35 | 16 |
| 2021 | 1.608 | 56.983,98 | 35,44 | 16 |
| 2022 | 1.368 | 63.523,30 | 46,44 | 16 |
| 2023 | 1.848 | 69.828,12 | 37,79 | 17 |
| 2024 | 1.897 | 71.526,64 | 37,71 | 18 |
| totale | 29.772 | 894.419,74 | 30,04 | 204 |