| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 809 | 20.068,16 | 24,81 | 4 |
| 2007 | 270 | 8.059,99 | 29,85 | 2 |
| 2008 | 265 | 11.458,99 | 43,24 | 5 |
| 2009 | 508 | 18.318,02 | 36,06 | 8 |
| 2010 | 577 | 16.319,70 | 28,28 | 6 |
| 2011 | 349 | 11.668,96 | 33,44 | 3 |
| 2012 | 946 | 25.299,68 | 26,74 | 8 |
| 2013 | 950 | 23.420,70 | 24,65 | 9 |
| 2014 | 969 | 41.625,28 | 42,96 | 7 |
| 2015 | 1.124 | 46.094,12 | 41,01 | 9 |
| 2016 | 1.201 | 61.555,80 | 51,25 | 9 |
| 2017 | 1.278 | 56.741,72 | 44,40 | 10 |
| 2018 | 1.339 | 65.991,31 | 49,28 | 9 |
| 2019 | 1.489 | 54.959,30 | 36,91 | 10 |
| 2020 | 1.556 | 60.524,58 | 38,90 | 10 |
| 2021 | 1.629 | 61.222,75 | 37,58 | 12 |
| 2022 | 1.567 | 60.829,45 | 38,82 | 14 |
| 2023 | 1.158 | 44.621,48 | 38,53 | 17 |
| 2024 | 1.116 | 38.011,62 | 34,06 | 17 |
| totale | 19.100 | 726.791,61 | 38,05 | 169 |