| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.032 | 31.762,74 | 30,78 | 4 |
| 2007 | 747 | 25.861,91 | 34,62 | 3 |
| 2008 | 1.233 | 47.189,45 | 38,27 | 5 |
| 2009 | 1.430 | 54.571,43 | 38,16 | 8 |
| 2010 | 1.482 | 50.392,93 | 34,00 | 6 |
| 2011 | 1.368 | 42.306,32 | 30,93 | 7 |
| 2012 | 1.993 | 61.333,40 | 30,77 | 9 |
| 2013 | 1.701 | 58.135,89 | 34,18 | 9 |
| 2014 | 1.766 | 70.906,88 | 40,15 | 10 |
| 2015 | 1.700 | 65.612,91 | 38,60 | 12 |
| 2016 | 1.590 | 65.679,29 | 41,31 | 12 |
| 2017 | 1.680 | 65.203,47 | 38,81 | 14 |
| 2018 | 1.412 | 55.639,44 | 39,40 | 12 |
| 2019 | 1.322 | 52.888,05 | 40,01 | 13 |
| 2020 | 1.273 | 54.225,02 | 42,60 | 13 |
| 2021 | 1.088 | 45.860,48 | 42,15 | 13 |
| 2022 | 1.121 | 47.896,27 | 42,73 | 14 |
| 2023 | 1.145 | 48.311,80 | 42,19 | 14 |
| 2024 | 1.074 | 45.926,05 | 42,76 | 17 |
| totale | 26.157 | 989.703,73 | 37,84 | 195 |