| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.293 | 65.314,91 | 28,48 | 10 |
| 2007 | 1.906 | 66.123,01 | 34,69 | 8 |
| 2008 | 1.891 | 65.248,25 | 34,50 | 9 |
| 2009 | 2.150 | 72.427,61 | 33,69 | 13 |
| 2010 | 2.602 | 69.482,36 | 26,70 | 15 |
| 2011 | 2.641 | 70.044,20 | 26,52 | 13 |
| 2012 | 2.711 | 70.802,58 | 26,12 | 15 |
| 2013 | 2.793 | 70.852,95 | 25,37 | 17 |
| 2014 | 2.715 | 87.128,54 | 32,09 | 17 |
| 2015 | 2.786 | 91.128,40 | 32,71 | 17 |
| 2016 | 3.001 | 94.900,00 | 31,62 | 17 |
| 2017 | 3.046 | 96.238,22 | 31,59 | 17 |
| 2018 | 3.126 | 98.834,90 | 31,62 | 18 |
| 2019 | 2.701 | 85.576,17 | 31,68 | 18 |
| 2020 | 3.096 | 103.623,02 | 33,47 | 19 |
| 2021 | 3.004 | 100.316,34 | 33,39 | 20 |
| 2022 | 2.892 | 100.259,74 | 34,67 | 24 |
| 2023 | 2.946 | 101.019,84 | 34,29 | 26 |
| 2024 | 3.252 | 102.952,80 | 31,66 | 28 |
| totale | 51.552 | 1.612.273,84 | 31,27 | 321 |