| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.326 | 43.329,93 | 18,63 | 6 |
| 2007 | 2.384 | 48.690,23 | 20,42 | 7 |
| 2008 | 1.868 | 39.477,82 | 21,13 | 6 |
| 2009 | 1.951 | 40.829,18 | 20,93 | 9 |
| 2010 | 1.697 | 32.983,82 | 19,44 | 10 |
| 2011 | 2.451 | 47.100,61 | 19,22 | 11 |
| 2012 | 1.758 | 35.717,60 | 20,32 | 9 |
| 2013 | 2.374 | 49.436,28 | 20,82 | 11 |
| 2014 | 2.233 | 58.091,97 | 26,02 | 10 |
| 2015 | 2.688 | 58.715,54 | 21,84 | 13 |
| 2016 | 2.452 | 57.998,15 | 23,65 | 11 |
| 2017 | 2.381 | 55.672,77 | 23,38 | 12 |
| 2018 | 4.230 | 101.690,70 | 24,04 | 13 |
| 2019 | 3.707 | 100.034,35 | 26,99 | 12 |
| 2020 | 3.006 | 87.258,35 | 29,03 | 13 |
| 2021 | 2.954 | 81.506,05 | 27,59 | 14 |
| 2022 | 2.739 | 75.509,74 | 27,57 | 15 |
| 2023 | 2.286 | 63.562,39 | 27,81 | 15 |
| 2024 | 2.277 | 62.357,33 | 27,39 | 15 |
| totale | 47.762 | 1.139.962,81 | 23,87 | 212 |