| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.983 | 75.793,93 | 19,03 | 25 |
| 2007 | 2.990 | 68.074,64 | 22,77 | 21 |
| 2008 | 6.587 | 148.032,80 | 22,47 | 24 |
| 2009 | 4.711 | 97.952,38 | 20,79 | 25 |
| 2010 | 5.048 | 91.600,72 | 18,15 | 30 |
| 2011 | 5.821 | 100.137,26 | 17,20 | 31 |
| 2012 | 6.745 | 121.327,96 | 17,99 | 50 |
| 2013 | 4.968 | 92.023,97 | 18,52 | 40 |
| 2014 | 6.927 | 153.400,04 | 22,15 | 61 |
| 2015 | 6.394 | 141.278,85 | 22,10 | 57 |
| 2016 | 7.160 | 155.283,07 | 21,69 | 60 |
| 2017 | 7.623 | 168.599,57 | 22,12 | 60 |
| 2018 | 7.945 | 162.652,46 | 20,47 | 68 |
| 2019 | 8.526 | 185.563,64 | 21,76 | 70 |
| 2020 | 8.562 | 193.381,54 | 22,59 | 74 |
| 2021 | 7.818 | 180.576,36 | 23,10 | 76 |
| 2022 | 7.824 | 187.523,14 | 23,97 | 75 |
| 2023 | 8.726 | 218.731,37 | 25,07 | 85 |
| 2024 | 9.201 | 202.335,98 | 21,99 | 94 |
| totale | 127.559 | 2.744.269,68 | 21,51 | 1.026 |