| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 115 | 1.444,46 | 12,56 | 1 |
| 2007 | 181 | 3.168,05 | 17,50 | 1 |
| 2008 | 145 | 2.174,93 | 15,00 | 1 |
| 2009 | 164 | 2.641,41 | 16,11 | 3 |
| 2010 | 168 | 2.117,07 | 12,60 | 3 |
| 2011 | 169 | 1.814,22 | 10,74 | 3 |
| 2012 | 153 | 1.864,49 | 12,19 | 3 |
| 2013 | 104 | 1.374,93 | 13,22 | 4 |
| 2014 | 173 | 4.029,21 | 23,29 | 3 |
| 2015 | 148 | 3.000,64 | 20,27 | 4 |
| 2016 | 173 | 3.891,22 | 22,49 | 3 |
| 2017 | 207 | 4.408,88 | 21,30 | 3 |
| 2018 | 157 | 4.037,20 | 25,71 | 3 |
| 2019 | 175 | 3.458,28 | 19,76 | 3 |
| 2020 | 180 | 3.910,58 | 21,73 | 3 |
| 2021 | 131 | 3.059,97 | 23,36 | 3 |
| 2022 | 93 | 2.575,82 | 27,70 | 4 |
| 2023 | 101 | 2.818,11 | 27,90 | 4 |
| 2024 | 81 | 1.771,72 | 21,87 | 5 |
| totale | 2.818 | 53.561,19 | 19,01 | 57 |