| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.953 | 151.613,83 | 30,61 | 25 |
| 2007 | 3.523 | 135.039,41 | 38,33 | 25 |
| 2008 | 4.127 | 158.890,18 | 38,50 | 28 |
| 2009 | 3.815 | 143.677,91 | 37,66 | 28 |
| 2010 | 4.113 | 135.072,18 | 32,84 | 29 |
| 2011 | 4.060 | 125.918,02 | 31,01 | 26 |
| 2012 | 4.536 | 146.921,14 | 32,39 | 34 |
| 2013 | 4.800 | 147.415,92 | 30,71 | 32 |
| 2014 | 4.921 | 196.094,13 | 39,85 | 34 |
| 2015 | 4.697 | 198.677,04 | 42,30 | 35 |
| 2016 | 4.834 | 202.994,53 | 41,99 | 38 |
| 2017 | 5.414 | 210.526,44 | 38,89 | 40 |
| 2018 | 5.193 | 204.875,04 | 39,45 | 39 |
| 2019 | 5.669 | 220.163,62 | 38,84 | 41 |
| 2020 | 5.350 | 222.293,53 | 41,55 | 41 |
| 2021 | 5.076 | 200.689,83 | 39,54 | 44 |
| 2022 | 5.140 | 213.617,70 | 41,56 | 41 |
| 2023 | 6.048 | 233.625,79 | 38,63 | 47 |
| 2024 | 6.124 | 220.186,88 | 35,95 | 52 |
| totale | 92.393 | 3.468.293,12 | 37,54 | 679 |