| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.418 | 156.404,55 | 45,76 | 4 |
| 2007 | 175 | 9.171,55 | 52,41 | 2 |
| 2008 | 237 | 11.165,00 | 47,11 | 2 |
| 2009 | 1.489 | 75.950,96 | 51,01 | 6 |
| 2010 | 1.299 | 68.279,06 | 52,56 | 4 |
| 2011 | 1.881 | 90.270,76 | 47,99 | 4 |
| 2012 | 1.943 | 93.791,87 | 48,27 | 6 |
| 2013 | 2.192 | 99.535,83 | 45,41 | 4 |
| 2014 | 2.552 | 150.412,30 | 58,94 | 6 |
| 2015 | 3.690 | 248.100,87 | 67,24 | 6 |
| 2016 | 3.878 | 272.909,71 | 70,37 | 7 |
| 2017 | 3.983 | 264.592,13 | 66,43 | 7 |
| 2018 | 3.995 | 282.534,29 | 70,72 | 7 |
| 2019 | 4.082 | 270.150,10 | 66,18 | 8 |
| 2020 | 3.797 | 252.476,39 | 66,49 | 8 |
| 2021 | 4.665 | 286.407,86 | 61,40 | 10 |
| 2022 | 4.426 | 304.060,71 | 68,70 | 9 |
| 2023 | 4.382 | 319.091,68 | 72,82 | 11 |
| 2024 | 4.586 | 300.798,10 | 65,59 | 11 |
| totale | 56.670 | 3.556.103,72 | 62,75 | 122 |