| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 29.656 | 1.124.227,67 | 37,91 | 81 |
| 2007 | 28.133 | 1.170.607,90 | 41,61 | 85 |
| 2008 | 33.453 | 1.425.396,56 | 42,61 | 99 |
| 2009 | 35.231 | 1.470.795,25 | 41,75 | 101 |
| 2010 | 38.262 | 1.300.041,73 | 33,98 | 112 |
| 2011 | 38.018 | 1.273.455,73 | 33,50 | 98 |
| 2012 | 40.426 | 1.447.776,74 | 35,81 | 114 |
| 2013 | 51.952 | 1.734.153,88 | 33,38 | 124 |
| 2014 | 56.187 | 2.355.615,79 | 41,92 | 131 |
| 2015 | 56.098 | 2.380.770,62 | 42,44 | 140 |
| 2016 | 59.003 | 2.533.512,86 | 42,94 | 152 |
| 2017 | 60.709 | 2.634.769,78 | 43,40 | 158 |
| 2018 | 50.676 | 2.250.381,33 | 44,41 | 171 |
| 2019 | 51.537 | 2.321.445,10 | 45,04 | 177 |
| 2020 | 54.329 | 2.494.663,61 | 45,92 | 186 |
| 2021 | 53.567 | 2.393.852,09 | 44,69 | 194 |
| 2022 | 55.073 | 2.550.106,88 | 46,30 | 180 |
| 2023 | 56.983 | 2.662.654,11 | 46,73 | 209 |
| 2024 | 58.652 | 2.601.430,68 | 44,35 | 222 |
| totale | 907.945 | 38.125.658,31 | 41,99 | 2.734 |