| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.743 | 37.688,56 | 21,62 | 7 |
| 2007 | 736 | 21.301,63 | 28,94 | 5 |
| 2008 | 917 | 25.265,19 | 27,55 | 8 |
| 2009 | 978 | 26.407,69 | 27,00 | 9 |
| 2010 | 1.118 | 25.521,33 | 22,83 | 13 |
| 2011 | 756 | 17.226,16 | 22,79 | 8 |
| 2012 | 1.025 | 23.717,12 | 23,14 | 11 |
| 2013 | 1.037 | 20.634,94 | 19,90 | 8 |
| 2014 | 1.087 | 28.245,97 | 25,99 | 11 |
| 2015 | 1.089 | 28.786,56 | 26,43 | 12 |
| 2016 | 1.053 | 29.013,85 | 27,55 | 11 |
| 2017 | 1.029 | 27.685,50 | 26,91 | 12 |
| 2018 | 1.018 | 26.041,98 | 25,58 | 13 |
| 2019 | 965 | 24.555,46 | 25,45 | 12 |
| 2020 | 953 | 26.300,99 | 27,60 | 12 |
| 2021 | 959 | 26.285,55 | 27,41 | 13 |
| 2022 | 977 | 27.279,07 | 27,92 | 13 |
| 2023 | 1.013 | 25.642,83 | 25,31 | 16 |
| 2024 | 998 | 25.191,72 | 25,24 | 17 |
| totale | 19.451 | 492.792,10 | 25,34 | 211 |