| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 879 | 16.213,01 | 18,44 | 4 |
| 2007 | 248 | 6.121,67 | 24,68 | 4 |
| 2008 | 321 | 7.457,65 | 23,23 | 2 |
| 2009 | 443 | 11.040,35 | 24,92 | 5 |
| 2010 | 1.070 | 22.078,26 | 20,63 | 7 |
| 2011 | 524 | 9.153,06 | 17,47 | 5 |
| 2012 | 1.029 | 21.898,42 | 21,28 | 7 |
| 2013 | 1.496 | 33.675,51 | 22,51 | 9 |
| 2014 | 1.264 | 34.946,32 | 27,65 | 12 |
| 2015 | 1.165 | 29.803,14 | 25,58 | 10 |
| 2016 | 1.140 | 29.429,75 | 25,82 | 11 |
| 2017 | 1.075 | 28.750,37 | 26,74 | 12 |
| 2018 | 934 | 26.879,20 | 28,78 | 13 |
| 2019 | 1.784 | 46.038,00 | 25,81 | 15 |
| 2020 | 1.711 | 46.579,92 | 27,22 | 16 |
| 2021 | 2.023 | 48.266,16 | 23,86 | 18 |
| 2022 | 1.738 | 44.322,87 | 25,50 | 13 |
| 2023 | 1.917 | 48.349,66 | 25,22 | 24 |
| 2024 | 2.208 | 55.896,43 | 25,32 | 27 |
| totale | 22.969 | 566.899,75 | 24,68 | 214 |