| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10.152 | 304.161,47 | 29,96 | 70 |
| 2007 | 9.117 | 309.660,35 | 33,97 | 77 |
| 2008 | 9.996 | 356.917,77 | 35,71 | 80 |
| 2009 | 10.755 | 357.693,23 | 33,26 | 83 |
| 2010 | 12.527 | 348.928,36 | 27,85 | 96 |
| 2011 | 13.434 | 358.528,05 | 26,69 | 91 |
| 2012 | 12.627 | 358.751,56 | 28,41 | 102 |
| 2013 | 14.786 | 381.885,30 | 25,83 | 106 |
| 2014 | 14.575 | 471.186,03 | 32,33 | 105 |
| 2015 | 13.966 | 453.087,14 | 32,44 | 103 |
| 2016 | 13.896 | 461.072,85 | 33,18 | 104 |
| 2017 | 14.146 | 461.633,12 | 32,63 | 110 |
| 2018 | 13.813 | 453.537,43 | 32,83 | 124 |
| 2019 | 14.443 | 467.891,47 | 32,40 | 127 |
| 2020 | 13.816 | 466.676,36 | 33,78 | 125 |
| 2021 | 13.366 | 452.433,72 | 33,85 | 127 |
| 2022 | 13.143 | 447.804,01 | 34,07 | 123 |
| 2023 | 13.303 | 439.983,77 | 33,07 | 127 |
| 2024 | 14.423 | 452.382,21 | 31,37 | 141 |
| totale | 246.284 | 7.804.214,20 | 31,69 | 2.021 |