| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.487 | 42.191,40 | 28,37 | 9 |
| 2007 | 844 | 29.588,69 | 35,06 | 7 |
| 2008 | 1.162 | 37.291,37 | 32,09 | 8 |
| 2009 | 1.655 | 50.964,07 | 30,79 | 11 |
| 2010 | 1.462 | 41.924,67 | 28,68 | 10 |
| 2011 | 1.037 | 30.211,95 | 29,13 | 8 |
| 2012 | 1.490 | 45.249,28 | 30,37 | 11 |
| 2013 | 1.451 | 39.969,19 | 27,55 | 11 |
| 2014 | 1.441 | 49.384,08 | 34,27 | 11 |
| 2015 | 1.658 | 63.986,79 | 38,59 | 14 |
| 2016 | 1.579 | 56.790,20 | 35,97 | 13 |
| 2017 | 1.673 | 60.238,20 | 36,01 | 14 |
| 2018 | 1.602 | 56.692,64 | 35,39 | 14 |
| 2019 | 1.614 | 58.302,62 | 36,12 | 14 |
| 2020 | 1.617 | 64.434,06 | 39,85 | 14 |
| 2021 | 1.464 | 53.701,49 | 36,68 | 16 |
| 2022 | 1.352 | 53.459,38 | 39,54 | 14 |
| 2023 | 1.450 | 52.315,84 | 36,08 | 20 |
| 2024 | 1.394 | 49.787,91 | 35,72 | 20 |
| totale | 27.432 | 936.483,83 | 34,14 | 239 |