| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.771 | 37.212,18 | 21,01 | 7 |
| 2007 | 957 | 24.404,71 | 25,50 | 6 |
| 2008 | 945 | 25.182,58 | 26,65 | 7 |
| 2009 | 936 | 23.647,55 | 25,26 | 7 |
| 2010 | 841 | 18.782,88 | 22,33 | 9 |
| 2011 | 576 | 12.218,71 | 21,21 | 5 |
| 2012 | 1.334 | 38.819,80 | 29,10 | 12 |
| 2013 | 1.040 | 26.356,45 | 25,34 | 10 |
| 2014 | 980 | 30.250,89 | 30,87 | 10 |
| 2015 | 885 | 27.247,65 | 30,79 | 9 |
| 2016 | 860 | 27.640,61 | 32,14 | 10 |
| 2017 | 877 | 27.626,76 | 31,50 | 11 |
| 2018 | 930 | 30.376,54 | 32,66 | 11 |
| 2019 | 948 | 31.751,98 | 33,49 | 10 |
| 2020 | 1.025 | 36.967,25 | 36,07 | 11 |
| 2021 | 1.018 | 34.443,97 | 33,83 | 11 |
| 2022 | 998 | 35.854,43 | 35,93 | 10 |
| 2023 | 1.033 | 35.828,03 | 34,68 | 13 |
| 2024 | 1.077 | 34.359,75 | 31,90 | 17 |
| totale | 19.031 | 558.972,72 | 29,37 | 186 |