| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.813 | 38.570,25 | 21,27 | 4 |
| 2007 | 1.451 | 39.742,38 | 27,39 | 5 |
| 2008 | 2.489 | 49.847,98 | 20,03 | 5 |
| 2009 | 2.772 | 57.970,60 | 20,91 | 8 |
| 2010 | 2.713 | 48.086,42 | 17,72 | 10 |
| 2011 | 2.954 | 50.251,39 | 17,01 | 8 |
| 2012 | 4.452 | 80.010,58 | 17,97 | 12 |
| 2013 | 3.986 | 69.390,49 | 17,41 | 11 |
| 2014 | 3.911 | 85.412,20 | 21,84 | 17 |
| 2015 | 4.033 | 86.024,43 | 21,33 | 13 |
| 2016 | 3.440 | 79.252,20 | 23,04 | 17 |
| 2017 | 3.090 | 72.160,02 | 23,35 | 18 |
| 2018 | 2.859 | 66.566,92 | 23,28 | 18 |
| 2019 | 2.953 | 70.888,05 | 24,01 | 18 |
| 2020 | 2.745 | 74.135,67 | 27,01 | 19 |
| 2021 | 2.679 | 72.501,06 | 27,06 | 19 |
| 2022 | 2.585 | 71.679,11 | 27,73 | 19 |
| 2023 | 2.558 | 74.582,65 | 29,16 | 27 |
| 2024 | 2.810 | 74.104,93 | 26,37 | 33 |
| totale | 56.293 | 1.261.177,33 | 22,40 | 281 |