| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.523 | 33.449,36 | 21,96 | 9 |
| 2007 | 1.435 | 33.733,84 | 23,51 | 10 |
| 2008 | 1.967 | 47.263,51 | 24,03 | 12 |
| 2009 | 1.891 | 48.955,90 | 25,89 | 15 |
| 2010 | 2.370 | 48.700,33 | 20,55 | 16 |
| 2011 | 1.976 | 41.540,80 | 21,02 | 10 |
| 2012 | 2.191 | 49.136,70 | 22,43 | 15 |
| 2013 | 2.336 | 48.867,11 | 20,92 | 17 |
| 2014 | 2.397 | 65.339,31 | 27,26 | 20 |
| 2015 | 2.041 | 55.806,93 | 27,34 | 17 |
| 2016 | 1.975 | 58.659,10 | 29,70 | 19 |
| 2017 | 2.055 | 60.820,24 | 29,60 | 20 |
| 2018 | 1.954 | 56.976,27 | 29,16 | 22 |
| 2019 | 1.861 | 54.904,19 | 29,50 | 21 |
| 2020 | 1.781 | 54.577,41 | 30,64 | 21 |
| 2021 | 2.008 | 62.784,09 | 31,27 | 23 |
| 2022 | 1.662 | 57.413,23 | 34,54 | 18 |
| 2023 | 1.458 | 56.020,28 | 38,42 | 18 |
| 2024 | 1.738 | 60.168,92 | 34,62 | 25 |
| totale | 36.619 | 995.117,52 | 27,17 | 328 |