| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.824 | 69.906,69 | 38,33 | 6 |
| 2007 | 1.033 | 41.428,02 | 40,10 | 5 |
| 2008 | 1.049 | 41.452,43 | 39,52 | 5 |
| 2009 | 1.465 | 55.365,99 | 37,79 | 8 |
| 2010 | 1.309 | 46.162,22 | 35,27 | 7 |
| 2011 | 999 | 35.210,26 | 35,25 | 4 |
| 2012 | 1.651 | 56.790,88 | 34,40 | 9 |
| 2013 | 1.758 | 60.056,89 | 34,16 | 9 |
| 2014 | 1.962 | 85.952,21 | 43,81 | 10 |
| 2015 | 1.939 | 79.040,51 | 40,76 | 11 |
| 2016 | 2.004 | 82.127,10 | 40,98 | 13 |
| 2017 | 1.888 | 75.617,28 | 40,05 | 14 |
| 2018 | 1.742 | 76.154,06 | 43,72 | 14 |
| 2019 | 1.751 | 75.558,70 | 43,15 | 15 |
| 2020 | 1.820 | 79.207,15 | 43,52 | 14 |
| 2021 | 1.549 | 70.350,40 | 45,42 | 12 |
| 2022 | 1.368 | 62.623,94 | 45,78 | 13 |
| 2023 | 1.299 | 55.337,20 | 42,60 | 12 |
| 2024 | 1.351 | 54.752,45 | 40,53 | 16 |
| totale | 29.761 | 1.203.094,38 | 40,43 | 197 |