| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.603 | 84.762,77 | 32,56 | 8 |
| 2007 | 1.506 | 60.884,39 | 40,43 | 9 |
| 2008 | 2.059 | 69.959,42 | 33,98 | 11 |
| 2009 | 1.791 | 58.337,30 | 32,57 | 11 |
| 2010 | 1.944 | 54.593,80 | 28,08 | 15 |
| 2011 | 2.390 | 59.279,26 | 24,80 | 11 |
| 2012 | 3.143 | 84.530,09 | 26,89 | 17 |
| 2013 | 3.786 | 98.689,04 | 26,07 | 15 |
| 2014 | 3.675 | 118.653,93 | 32,29 | 24 |
| 2015 | 3.319 | 113.859,20 | 34,31 | 26 |
| 2016 | 3.190 | 109.451,86 | 34,31 | 26 |
| 2017 | 3.927 | 140.520,97 | 35,78 | 30 |
| 2018 | 3.953 | 140.198,74 | 35,47 | 36 |
| 2019 | 3.873 | 131.620,78 | 33,98 | 40 |
| 2020 | 3.179 | 121.627,26 | 38,26 | 42 |
| 2021 | 3.879 | 133.489,21 | 34,41 | 44 |
| 2022 | 3.907 | 135.123,03 | 34,58 | 38 |
| 2023 | 3.731 | 126.023,77 | 33,78 | 50 |
| 2024 | 3.564 | 115.264,77 | 32,34 | 57 |
| totale | 59.419 | 1.956.869,59 | 32,93 | 510 |