| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.219 | 44.724,16 | 36,69 | 9 |
| 2007 | 343 | 22.935,39 | 66,87 | 7 |
| 2008 | 755 | 34.748,47 | 46,02 | 14 |
| 2009 | 1.193 | 43.703,32 | 36,63 | 16 |
| 2010 | 1.559 | 42.368,33 | 27,18 | 18 |
| 2011 | 1.070 | 29.759,14 | 27,81 | 11 |
| 2012 | 1.710 | 56.046,06 | 32,78 | 18 |
| 2013 | 1.439 | 36.839,80 | 25,60 | 17 |
| 2014 | 1.557 | 47.817,77 | 30,71 | 17 |
| 2015 | 1.661 | 55.893,53 | 33,65 | 19 |
| 2016 | 1.720 | 57.913,75 | 33,67 | 22 |
| 2017 | 1.833 | 60.985,35 | 33,27 | 26 |
| 2018 | 2.105 | 73.341,44 | 34,84 | 27 |
| 2019 | 2.245 | 79.093,63 | 35,23 | 28 |
| 2020 | 2.202 | 84.990,15 | 38,60 | 29 |
| 2021 | 2.154 | 78.443,55 | 36,42 | 30 |
| 2022 | 2.162 | 84.337,40 | 39,01 | 30 |
| 2023 | 2.201 | 84.143,92 | 38,23 | 35 |
| 2024 | 2.172 | 82.165,79 | 37,83 | 41 |
| totale | 31.300 | 1.100.250,95 | 35,15 | 414 |