| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.134 | 31.172,69 | 27,49 | 5 |
| 2007 | 518 | 15.878,02 | 30,65 | 7 |
| 2008 | 538 | 16.154,39 | 30,03 | 9 |
| 2009 | 1.069 | 29.903,96 | 27,97 | 13 |
| 2010 | 1.229 | 29.409,29 | 23,93 | 13 |
| 2011 | 1.071 | 25.228,81 | 23,56 | 8 |
| 2012 | 1.360 | 37.208,53 | 27,36 | 12 |
| 2013 | 1.420 | 37.703,50 | 26,55 | 9 |
| 2014 | 1.549 | 52.666,19 | 34,00 | 11 |
| 2015 | 1.461 | 47.234,29 | 32,33 | 10 |
| 2016 | 1.682 | 62.499,26 | 37,16 | 13 |
| 2017 | 1.747 | 64.009,69 | 36,64 | 14 |
| 2018 | 1.680 | 59.966,00 | 35,69 | 16 |
| 2019 | 1.701 | 64.262,52 | 37,78 | 15 |
| 2020 | 1.595 | 64.619,40 | 40,51 | 16 |
| 2021 | 1.561 | 64.281,85 | 41,18 | 17 |
| 2022 | 1.678 | 66.417,54 | 39,58 | 21 |
| 2023 | 1.822 | 69.949,92 | 38,39 | 24 |
| 2024 | 1.935 | 62.784,84 | 32,45 | 24 |
| totale | 26.750 | 901.350,69 | 33,70 | 257 |