| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 70 | 1.732,88 | 24,76 | 1 |
| 2007 | 71 | 1.850,17 | 26,06 | 5 |
| 2008 | 107 | 3.017,01 | 28,20 | 6 |
| 2009 | 139 | 4.716,06 | 33,93 | 7 |
| 2010 | 192 | 5.586,32 | 29,10 | 8 |
| 2011 | 154 | 3.413,71 | 22,17 | 6 |
| 2012 | 255 | 9.045,29 | 35,47 | 8 |
| 2013 | 257 | 6.860,26 | 26,69 | 9 |
| 2014 | 326 | 11.336,84 | 34,78 | 9 |
| 2015 | 337 | 12.307,29 | 36,52 | 9 |
| 2016 | 373 | 14.593,62 | 39,12 | 10 |
| 2017 | 349 | 12.954,71 | 37,12 | 10 |
| 2018 | 382 | 14.919,70 | 39,06 | 10 |
| 2019 | 394 | 15.692,17 | 39,83 | 10 |
| 2020 | 446 | 17.281,75 | 38,75 | 10 |
| 2021 | 556 | 18.266,30 | 32,85 | 13 |
| 2022 | 568 | 21.454,36 | 37,77 | 14 |
| 2023 | 579 | 20.874,99 | 36,05 | 13 |
| 2024 | 675 | 23.317,17 | 34,54 | 17 |
| totale | 6.230 | 219.220,60 | 35,19 | 175 |