| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 18.058 | 438.379,78 | 24,28 | 54 |
| 2007 | 17.626 | 478.982,45 | 27,17 | 56 |
| 2008 | 20.625 | 591.607,19 | 28,68 | 79 |
| 2009 | 21.935 | 590.845,23 | 26,94 | 76 |
| 2010 | 24.371 | 560.593,33 | 23,00 | 90 |
| 2011 | 24.027 | 562.561,00 | 23,41 | 85 |
| 2012 | 25.303 | 651.080,91 | 25,73 | 105 |
| 2013 | 26.438 | 660.653,89 | 24,99 | 119 |
| 2014 | 25.990 | 826.007,99 | 31,78 | 115 |
| 2015 | 25.182 | 819.300,88 | 32,54 | 121 |
| 2016 | 25.152 | 820.119,91 | 32,61 | 126 |
| 2017 | 23.477 | 771.019,97 | 32,84 | 136 |
| 2018 | 25.434 | 794.041,92 | 31,22 | 134 |
| 2019 | 24.640 | 788.664,14 | 32,01 | 134 |
| 2020 | 23.489 | 775.142,24 | 33,00 | 137 |
| 2021 | 22.069 | 712.192,50 | 32,27 | 143 |
| 2022 | 21.581 | 737.916,74 | 34,19 | 134 |
| 2023 | 21.600 | 747.357,86 | 34,60 | 143 |
| 2024 | 23.691 | 797.594,21 | 33,67 | 165 |
| totale | 440.688 | 13.124.062,14 | 29,78 | 2.152 |