| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.606 | 29.272,87 | 18,23 | 2 |
| 2007 | 375 | 9.106,29 | 24,28 | 1 |
| 2008 | 681 | 15.800,17 | 23,20 | 2 |
| 2009 | 857 | 18.122,64 | 21,15 | 6 |
| 2010 | 777 | 18.450,61 | 23,75 | 8 |
| 2011 | 29 | 381,63 | 13,16 | 1 |
| 2012 | 264 | 4.629,01 | 17,53 | 5 |
| 2013 | 1.245 | 22.041,72 | 17,70 | 9 |
| 2014 | 1.680 | 33.606,92 | 20,00 | 11 |
| 2015 | 1.574 | 35.336,70 | 22,45 | 11 |
| 2016 | 1.554 | 35.287,83 | 22,71 | 11 |
| 2017 | 1.784 | 38.371,84 | 21,51 | 16 |
| 2018 | 1.518 | 32.813,13 | 21,62 | 19 |
| 2019 | 1.630 | 35.074,23 | 21,52 | 19 |
| 2020 | 1.804 | 42.556,15 | 23,59 | 22 |
| 2021 | 1.473 | 34.691,07 | 23,55 | 22 |
| 2022 | 1.556 | 36.874,14 | 23,70 | 25 |
| 2023 | 1.893 | 44.900,60 | 23,72 | 33 |
| 2024 | 2.135 | 49.026,92 | 22,96 | 35 |
| totale | 24.435 | 536.344,47 | 21,95 | 258 |