| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.831 | 49.260,29 | 26,90 | 6 |
| 2007 | 1.671 | 48.752,93 | 29,18 | 6 |
| 2008 | 2.049 | 59.912,67 | 29,24 | 11 |
| 2009 | 2.060 | 59.600,99 | 28,93 | 16 |
| 2010 | 2.024 | 46.825,89 | 23,14 | 13 |
| 2011 | 1.826 | 42.733,09 | 23,40 | 9 |
| 2012 | 2.128 | 54.769,95 | 25,74 | 17 |
| 2013 | 2.223 | 54.054,12 | 24,32 | 16 |
| 2014 | 2.209 | 67.892,68 | 30,73 | 16 |
| 2015 | 2.018 | 65.258,93 | 32,34 | 18 |
| 2016 | 2.118 | 67.867,60 | 32,04 | 17 |
| 2017 | 2.165 | 70.713,10 | 32,66 | 19 |
| 2018 | 2.111 | 66.676,13 | 31,59 | 20 |
| 2019 | 2.056 | 65.690,03 | 31,95 | 21 |
| 2020 | 2.294 | 76.041,33 | 33,15 | 23 |
| 2021 | 2.288 | 75.021,80 | 32,79 | 23 |
| 2022 | 2.145 | 72.036,76 | 33,58 | 19 |
| 2023 | 2.058 | 69.923,49 | 33,98 | 22 |
| 2024 | 2.163 | 64.766,33 | 29,94 | 24 |
| totale | 39.437 | 1.177.798,11 | 29,87 | 316 |