| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.199 | 21.010,08 | 17,52 | 7 |
| 2007 | 1.281 | 25.064,54 | 19,57 | 6 |
| 2008 | 1.457 | 28.229,91 | 19,38 | 7 |
| 2009 | 1.475 | 28.708,98 | 19,46 | 7 |
| 2010 | 1.470 | 24.799,23 | 16,87 | 8 |
| 2011 | 1.457 | 23.674,34 | 16,25 | 6 |
| 2012 | 1.457 | 25.428,55 | 17,45 | 7 |
| 2013 | 1.535 | 24.838,15 | 16,18 | 7 |
| 2014 | 1.547 | 32.540,66 | 21,03 | 7 |
| 2015 | 1.559 | 32.367,24 | 20,76 | 7 |
| 2016 | 1.544 | 31.449,88 | 20,37 | 8 |
| 2017 | 1.457 | 29.944,37 | 20,55 | 8 |
| 2018 | 1.392 | 28.714,16 | 20,63 | 8 |
| 2019 | 1.382 | 29.022,82 | 21,00 | 8 |
| 2020 | 1.353 | 29.395,99 | 21,73 | 7 |
| 2021 | 1.377 | 29.182,82 | 21,19 | 7 |
| 2022 | 1.140 | 24.495,90 | 21,49 | 6 |
| 2023 | 1.165 | 24.044,26 | 20,64 | 6 |
| 2024 | 1.191 | 24.956,80 | 20,95 | 7 |
| totale | 26.438 | 517.868,68 | 19,59 | 134 |