| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 72 | 1.249,39 | 17,35 | 2 |
| 2009 | 44 | 1.148,68 | 26,11 | 2 |
| 2010 | 75 | 1.490,14 | 19,87 | 2 |
| 2011 | 48 | 963,16 | 20,07 | 1 |
| 2012 | 99 | 1.526,40 | 15,42 | 2 |
| 2013 | 9 | 119,63 | 13,29 | 1 |
| 2014 | 40 | 1.058,71 | 26,47 | 2 |
| 2015 | 28 | 865,93 | 30,93 | 2 |
| 2016 | 63 | 1.195,41 | 18,97 | 2 |
| 2017 | 58 | 1.040,79 | 17,94 | 2 |
| 2018 | 34 | 731,51 | 21,52 | 2 |
| 2019 | 14 | 516,16 | 36,87 | 2 |
| 2020 | 12 | 598,59 | 49,88 | 2 |
| 2021 | 8 | 510,22 | 63,78 | 2 |
| 2022 | 13 | 306,53 | 23,58 | 2 |
| 2023 | 4 | 63,34 | 15,84 | 2 |
| 2024 | 4 | 24,16 | 6,04 | 2 |
| totale | 625 | 13.408,75 | 21,45 | 32 |