| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 345 | 7.876,48 | 22,83 | 2 |
| 2008 | 38 | 1.441,65 | 37,94 | 1 |
| 2009 | 123 | 4.552,04 | 37,01 | 2 |
| 2010 | 227 | 9.599,10 | 42,29 | 5 |
| 2011 | 134 | 4.696,94 | 35,05 | 4 |
| 2012 | 298 | 12.202,06 | 40,95 | 8 |
| 2013 | 272 | 6.728,38 | 24,74 | 7 |
| 2014 | 919 | 20.445,14 | 22,25 | 6 |
| 2015 | 301 | 8.865,36 | 29,45 | 6 |
| 2016 | 315 | 10.765,30 | 34,18 | 7 |
| 2017 | 1.057 | 26.025,04 | 24,62 | 8 |
| 2018 | 1.125 | 27.566,64 | 24,50 | 8 |
| 2019 | 1.208 | 30.233,79 | 25,03 | 8 |
| 2020 | 989 | 27.267,57 | 27,57 | 8 |
| 2021 | 883 | 24.009,92 | 27,19 | 8 |
| 2022 | 748 | 23.857,71 | 31,90 | 7 |
| 2023 | 867 | 26.547,84 | 30,62 | 8 |
| 2024 | 1.006 | 31.442,42 | 31,25 | 11 |
| totale | 10.855 | 304.123,38 | 28,02 | 114 |