| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.679 | 40.678,05 | 24,23 | 4 |
| 2007 | 960 | 32.685,88 | 34,05 | 3 |
| 2008 | 986 | 35.356,68 | 35,86 | 4 |
| 2009 | 1.285 | 39.180,00 | 30,49 | 6 |
| 2010 | 1.267 | 38.894,98 | 30,70 | 8 |
| 2011 | 1.191 | 37.349,60 | 31,36 | 6 |
| 2012 | 1.435 | 40.069,12 | 27,92 | 8 |
| 2013 | 1.622 | 43.080,20 | 26,56 | 10 |
| 2014 | 1.651 | 55.245,53 | 33,46 | 10 |
| 2015 | 1.684 | 58.144,40 | 34,53 | 10 |
| 2016 | 1.431 | 50.985,00 | 35,63 | 8 |
| 2017 | 1.393 | 48.078,90 | 34,51 | 7 |
| 2018 | 1.310 | 42.994,62 | 32,82 | 8 |
| 2019 | 1.328 | 45.677,43 | 34,40 | 10 |
| 2020 | 1.279 | 48.618,65 | 38,01 | 11 |
| 2021 | 1.064 | 43.885,68 | 41,25 | 11 |
| 2022 | 1.136 | 48.837,84 | 42,99 | 12 |
| 2023 | 1.150 | 50.665,52 | 44,06 | 11 |
| 2024 | 951 | 38.237,68 | 40,21 | 11 |
| totale | 24.802 | 838.665,76 | 33,81 | 158 |