| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 216 | 5.874,26 | 27,20 | 3 |
| 2007 | 61 | 1.516,25 | 24,86 | 2 |
| 2008 | 84 | 2.168,00 | 25,81 | 4 |
| 2009 | 150 | 4.358,30 | 29,06 | 7 |
| 2010 | 193 | 9.076,63 | 47,03 | 9 |
| 2011 | 154 | 6.931,28 | 45,01 | 4 |
| 2012 | 252 | 10.690,39 | 42,42 | 9 |
| 2013 | 244 | 7.724,26 | 31,66 | 9 |
| 2014 | 256 | 9.999,71 | 39,06 | 9 |
| 2015 | 203 | 7.841,29 | 38,63 | 9 |
| 2016 | 241 | 10.599,99 | 43,98 | 10 |
| 2017 | 265 | 11.389,77 | 42,98 | 10 |
| 2018 | 284 | 12.628,95 | 44,47 | 10 |
| 2019 | 287 | 13.251,80 | 46,17 | 9 |
| 2020 | 307 | 13.855,39 | 45,13 | 10 |
| 2021 | 338 | 14.822,70 | 43,85 | 11 |
| 2022 | 312 | 11.862,50 | 38,02 | 9 |
| 2023 | 397 | 19.201,23 | 48,37 | 12 |
| 2024 | 423 | 18.571,58 | 43,90 | 18 |
| totale | 4.667 | 192.364,28 | 41,22 | 164 |