| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 382 | 7.140,44 | 18,69 | 3 |
| 2007 | 675 | 16.665,32 | 24,69 | 4 |
| 2008 | 1.233 | 26.720,16 | 21,67 | 5 |
| 2009 | 1.517 | 32.848,47 | 21,65 | 7 |
| 2010 | 1.159 | 22.225,74 | 19,18 | 11 |
| 2011 | 732 | 14.890,73 | 20,34 | 8 |
| 2012 | 1.267 | 21.763,65 | 17,18 | 10 |
| 2013 | 1.355 | 23.895,39 | 17,63 | 8 |
| 2014 | 1.351 | 30.091,46 | 22,27 | 9 |
| 2015 | 1.503 | 31.065,42 | 20,67 | 9 |
| 2016 | 1.058 | 22.085,37 | 20,87 | 8 |
| 2017 | 3.000 | 57.232,22 | 19,08 | 10 |
| 2018 | 2.256 | 43.132,78 | 19,12 | 11 |
| 2019 | 1.763 | 34.095,26 | 19,34 | 11 |
| 2020 | 1.843 | 40.218,14 | 21,82 | 12 |
| 2021 | 2.246 | 47.594,96 | 21,19 | 16 |
| 2022 | 2.582 | 52.597,54 | 20,37 | 14 |
| 2023 | 2.263 | 44.407,59 | 19,62 | 17 |
| 2024 | 2.340 | 45.028,59 | 19,24 | 22 |
| totale | 30.525 | 613.699,23 | 20,10 | 195 |