| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 674 | 19.247,37 | 28,56 | 6 |
| 2007 | 635 | 18.776,61 | 29,57 | 6 |
| 2008 | 671 | 19.113,48 | 28,49 | 5 |
| 2009 | 730 | 20.560,25 | 28,16 | 6 |
| 2010 | 1.100 | 26.089,01 | 23,72 | 7 |
| 2011 | 1.272 | 27.432,17 | 21,57 | 7 |
| 2012 | 1.490 | 35.919,52 | 24,11 | 10 |
| 2013 | 1.612 | 35.788,45 | 22,20 | 9 |
| 2014 | 1.755 | 46.308,22 | 26,39 | 9 |
| 2015 | 2.169 | 58.088,17 | 26,78 | 12 |
| 2016 | 2.155 | 59.168,95 | 27,46 | 11 |
| 2017 | 2.160 | 59.811,15 | 27,69 | 11 |
| 2018 | 2.171 | 59.695,83 | 27,50 | 11 |
| 2019 | 2.214 | 61.745,07 | 27,89 | 10 |
| 2020 | 1.994 | 58.238,86 | 29,21 | 11 |
| 2021 | 2.038 | 56.225,82 | 27,59 | 12 |
| 2022 | 1.942 | 54.442,99 | 28,03 | 12 |
| 2023 | 1.995 | 57.686,21 | 28,92 | 13 |
| 2024 | 2.183 | 63.932,58 | 29,29 | 14 |
| totale | 30.960 | 838.270,71 | 27,08 | 182 |