| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 598 | 11.587,98 | 19,38 | 6 |
| 2007 | 523 | 10.961,31 | 20,96 | 2 |
| 2008 | 676 | 15.951,31 | 23,60 | 6 |
| 2009 | 637 | 13.806,24 | 21,67 | 6 |
| 2010 | 505 | 8.976,35 | 17,77 | 5 |
| 2011 | 726 | 13.035,54 | 17,96 | 4 |
| 2012 | 1.098 | 20.075,13 | 18,28 | 6 |
| 2013 | 1.398 | 25.324,70 | 18,11 | 6 |
| 2014 | 1.675 | 38.913,15 | 23,23 | 7 |
| 2015 | 1.822 | 45.357,51 | 24,89 | 7 |
| 2016 | 2.077 | 53.364,53 | 25,69 | 7 |
| 2017 | 2.413 | 59.644,82 | 24,72 | 7 |
| 2018 | 2.859 | 72.147,02 | 25,24 | 7 |
| 2019 | 3.273 | 85.553,87 | 26,14 | 7 |
| 2020 | 3.192 | 88.890,75 | 27,85 | 8 |
| 2021 | 3.285 | 89.586,71 | 27,27 | 8 |
| 2022 | 3.141 | 88.049,77 | 28,03 | 7 |
| 2023 | 3.751 | 97.604,53 | 26,02 | 8 |
| 2024 | 3.560 | 86.983,97 | 24,43 | 8 |
| totale | 37.209 | 925.815,19 | 24,88 | 122 |