| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 92 | 1.986,14 | 21,59 | 2 |
| 2007 | 16 | 280,30 | 17,52 | 1 |
| 2008 | 25 | 607,34 | 24,29 | 2 |
| 2009 | 31 | 611,72 | 19,73 | 2 |
| 2010 | 44 | 724,45 | 16,46 | 2 |
| 2011 | 20 | 365,28 | 18,26 | 1 |
| 2012 | 48 | 828,31 | 17,26 | 2 |
| 2013 | 40 | 620,19 | 15,50 | 2 |
| 2014 | 43 | 808,24 | 18,80 | 2 |
| 2015 | 56 | 1.226,21 | 21,90 | 3 |
| 2016 | 64 | 1.266,75 | 19,79 | 3 |
| 2017 | 86 | 2.236,09 | 26,00 | 4 |
| 2018 | 85 | 2.159,35 | 25,40 | 4 |
| 2019 | 100 | 2.753,08 | 27,53 | 5 |
| 2020 | 87 | 2.502,66 | 28,77 | 5 |
| 2021 | 89 | 1.960,67 | 22,03 | 5 |
| 2022 | 105 | 2.670,38 | 25,43 | 5 |
| 2023 | 115 | 3.232,49 | 28,11 | 5 |
| 2024 | 142 | 3.744,74 | 26,37 | 6 |
| totale | 1.288 | 30.584,39 | 23,75 | 61 |