| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10.603 | 283.829,56 | 26,77 | 94 |
| 2007 | 8.699 | 261.190,04 | 30,03 | 83 |
| 2008 | 10.047 | 293.601,98 | 29,22 | 87 |
| 2009 | 9.836 | 290.339,76 | 29,52 | 102 |
| 2010 | 11.292 | 284.077,45 | 25,16 | 103 |
| 2011 | 12.698 | 297.797,41 | 23,45 | 95 |
| 2012 | 13.297 | 333.592,24 | 25,09 | 107 |
| 2013 | 13.157 | 312.775,36 | 23,77 | 114 |
| 2014 | 13.125 | 401.507,83 | 30,59 | 114 |
| 2015 | 13.069 | 402.885,76 | 30,83 | 123 |
| 2016 | 13.196 | 420.465,01 | 31,86 | 116 |
| 2017 | 13.760 | 445.844,76 | 32,40 | 118 |
| 2018 | 13.323 | 422.297,13 | 31,70 | 122 |
| 2019 | 13.220 | 402.752,94 | 30,47 | 125 |
| 2020 | 13.139 | 441.894,56 | 33,63 | 133 |
| 2021 | 12.030 | 399.999,17 | 33,25 | 142 |
| 2022 | 11.311 | 403.442,69 | 35,67 | 127 |
| 2023 | 12.051 | 407.347,13 | 33,80 | 145 |
| 2024 | 12.425 | 414.527,17 | 33,36 | 176 |
| totale | 230.278 | 6.920.167,95 | 30,05 | 2.226 |