| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.302 | 58.283,76 | 25,32 | 12 |
| 2007 | 2.184 | 64.239,77 | 29,41 | 10 |
| 2008 | 2.272 | 61.395,89 | 27,02 | 10 |
| 2009 | 2.325 | 60.521,84 | 26,03 | 13 |
| 2010 | 2.124 | 45.989,28 | 21,65 | 12 |
| 2011 | 2.111 | 43.757,83 | 20,73 | 12 |
| 2012 | 2.359 | 53.746,46 | 22,78 | 12 |
| 2013 | 2.384 | 52.747,91 | 22,13 | 12 |
| 2014 | 2.065 | 56.276,54 | 27,25 | 11 |
| 2015 | 1.945 | 52.309,48 | 26,89 | 11 |
| 2016 | 1.935 | 57.844,73 | 29,89 | 15 |
| 2017 | 1.924 | 57.038,27 | 29,65 | 15 |
| 2018 | 2.042 | 68.578,76 | 33,58 | 18 |
| 2019 | 2.230 | 78.334,64 | 35,13 | 18 |
| 2020 | 2.091 | 77.469,06 | 37,05 | 18 |
| 2021 | 2.038 | 66.943,67 | 32,85 | 18 |
| 2022 | 1.818 | 58.809,42 | 32,35 | 14 |
| 2023 | 1.778 | 55.023,81 | 30,95 | 15 |
| 2024 | 1.867 | 54.315,02 | 29,09 | 16 |
| totale | 39.794 | 1.123.626,14 | 28,24 | 262 |