| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.003 | 20.305,26 | 20,24 | 5 |
| 2007 | 664 | 14.310,73 | 21,55 | 3 |
| 2008 | 748 | 16.933,25 | 22,64 | 5 |
| 2009 | 825 | 18.892,54 | 22,90 | 7 |
| 2010 | 889 | 19.718,60 | 22,18 | 6 |
| 2011 | 853 | 18.387,60 | 21,56 | 5 |
| 2012 | 853 | 18.318,61 | 21,48 | 8 |
| 2013 | 952 | 20.563,47 | 21,60 | 9 |
| 2014 | 972 | 26.256,92 | 27,01 | 11 |
| 2015 | 966 | 26.825,51 | 27,77 | 11 |
| 2016 | 928 | 25.578,63 | 27,56 | 9 |
| 2017 | 916 | 24.562,39 | 26,81 | 11 |
| 2018 | 916 | 24.877,49 | 27,16 | 11 |
| 2019 | 932 | 25.122,61 | 26,96 | 11 |
| 2020 | 1.261 | 41.173,08 | 32,65 | 11 |
| 2021 | 1.254 | 38.432,54 | 30,65 | 10 |
| 2022 | 1.397 | 45.926,27 | 32,87 | 10 |
| 2023 | 1.544 | 47.466,49 | 30,74 | 13 |
| 2024 | 1.660 | 49.375,07 | 29,74 | 13 |
| totale | 19.533 | 523.027,06 | 26,78 | 169 |