| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 7.324 | 144.366,80 | 19,71 | 9 |
| 2007 | 4.394 | 102.320,69 | 23,29 | 3 |
| 2008 | 4.697 | 111.957,02 | 23,84 | 8 |
| 2009 | 6.280 | 146.720,60 | 23,36 | 17 |
| 2010 | 6.385 | 133.395,02 | 20,89 | 16 |
| 2011 | 5.299 | 106.508,13 | 20,10 | 11 |
| 2012 | 5.751 | 115.452,22 | 20,08 | 17 |
| 2013 | 6.653 | 128.196,54 | 19,27 | 25 |
| 2014 | 7.195 | 165.593,89 | 23,02 | 25 |
| 2015 | 6.771 | 156.277,25 | 23,08 | 31 |
| 2016 | 6.875 | 158.427,14 | 23,04 | 28 |
| 2017 | 6.636 | 149.741,66 | 22,57 | 30 |
| 2018 | 7.341 | 163.988,30 | 22,34 | 32 |
| 2019 | 8.178 | 178.570,06 | 21,84 | 32 |
| 2020 | 8.790 | 194.633,57 | 22,14 | 33 |
| 2021 | 9.097 | 202.484,48 | 22,26 | 35 |
| 2022 | 8.697 | 197.364,33 | 22,69 | 37 |
| 2023 | 9.711 | 204.056,34 | 21,01 | 48 |
| 2024 | 10.459 | 209.930,97 | 20,07 | 54 |
| totale | 136.533 | 2.969.985,01 | 21,75 | 491 |