| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 667 | 21.195,89 | 31,78 | 3 |
| 2007 | 554 | 16.340,60 | 29,50 | 3 |
| 2008 | 708 | 19.849,21 | 28,04 | 4 |
| 2009 | 959 | 29.946,81 | 31,23 | 4 |
| 2010 | 1.546 | 40.909,23 | 26,46 | 6 |
| 2011 | 573 | 14.372,20 | 25,08 | 7 |
| 2012 | 1.021 | 25.500,71 | 24,98 | 8 |
| 2013 | 1.399 | 32.741,34 | 23,40 | 11 |
| 2014 | 1.427 | 40.024,31 | 28,05 | 9 |
| 2015 | 1.369 | 56.278,45 | 41,11 | 13 |
| 2016 | 2.298 | 77.106,73 | 33,55 | 14 |
| 2017 | 2.419 | 86.064,98 | 35,58 | 15 |
| 2018 | 2.281 | 86.045,87 | 37,72 | 17 |
| 2019 | 1.943 | 77.796,00 | 40,04 | 15 |
| 2020 | 1.976 | 64.436,16 | 32,61 | 17 |
| 2021 | 1.996 | 64.083,72 | 32,11 | 18 |
| 2022 | 1.758 | 59.511,45 | 33,85 | 18 |
| 2023 | 2.095 | 85.249,70 | 40,69 | 21 |
| 2024 | 1.907 | 76.974,84 | 40,36 | 25 |
| totale | 28.896 | 974.428,20 | 33,72 | 228 |