| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 206 | 3.045,09 | 14,78 | 1 |
| 2007 | 6 | 117,10 | 19,52 | 1 |
| 2009 | 24 | 602,32 | 25,10 | 1 |
| 2010 | 28 | 688,52 | 24,59 | 1 |
| 2012 | 48 | 1.126,80 | 23,48 | 2 |
| 2013 | 23 | 574,30 | 24,97 | 1 |
| 2014 | 30 | 989,04 | 32,97 | 2 |
| 2015 | 27 | 980,00 | 36,30 | 2 |
| 2016 | 30 | 1.018,74 | 33,96 | 2 |
| 2017 | 42 | 1.503,02 | 35,79 | 3 |
| 2018 | 67 | 2.290,81 | 34,19 | 4 |
| 2019 | 87 | 2.897,74 | 33,31 | 4 |
| 2020 | 70 | 2.755,93 | 39,37 | 4 |
| 2021 | 80 | 3.101,16 | 38,76 | 4 |
| 2022 | 85 | 2.921,58 | 34,37 | 4 |
| 2023 | 110 | 3.437,76 | 31,25 | 5 |
| 2024 | 170 | 4.585,66 | 26,97 | 5 |
| totale | 1.133 | 32.635,57 | 28,80 | 46 |