| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 143 | 4.960,00 | 34,69 | 2 |
| 2007 | 158 | 9.374,97 | 59,34 | 3 |
| 2008 | 200 | 11.730,91 | 58,65 | 4 |
| 2009 | 225 | 12.951,83 | 57,56 | 7 |
| 2010 | 230 | 13.462,57 | 58,53 | 6 |
| 2011 | 219 | 11.185,42 | 51,07 | 4 |
| 2012 | 262 | 13.459,50 | 51,37 | 6 |
| 2013 | 255 | 12.740,38 | 49,96 | 7 |
| 2014 | 288 | 17.298,93 | 60,07 | 9 |
| 2015 | 270 | 17.242,34 | 63,86 | 7 |
| 2016 | 281 | 16.936,69 | 60,27 | 8 |
| 2017 | 240 | 10.932,76 | 45,55 | 7 |
| 2018 | 294 | 14.816,15 | 50,40 | 8 |
| 2019 | 278 | 13.599,97 | 48,92 | 8 |
| 2020 | 276 | 18.531,22 | 67,14 | 9 |
| 2021 | 321 | 18.580,60 | 57,88 | 9 |
| 2022 | 319 | 19.696,37 | 61,74 | 9 |
| 2023 | 296 | 11.706,58 | 39,55 | 8 |
| 2024 | 321 | 16.153,73 | 50,32 | 8 |
| totale | 4.876 | 265.360,92 | 54,42 | 129 |