| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.189 | 34.093,80 | 28,67 | 6 |
| 2007 | 860 | 30.292,64 | 35,22 | 4 |
| 2008 | 1.013 | 34.817,74 | 34,37 | 6 |
| 2009 | 1.126 | 36.233,11 | 32,18 | 10 |
| 2010 | 1.095 | 32.251,68 | 29,45 | 6 |
| 2011 | 1.139 | 32.802,80 | 28,80 | 5 |
| 2012 | 1.400 | 36.843,28 | 26,32 | 8 |
| 2013 | 2.775 | 78.251,89 | 28,20 | 12 |
| 2014 | 3.239 | 110.212,54 | 34,03 | 13 |
| 2015 | 2.964 | 107.326,32 | 36,21 | 11 |
| 2016 | 3.048 | 115.513,24 | 37,90 | 12 |
| 2017 | 3.159 | 113.399,22 | 35,90 | 13 |
| 2018 | 3.221 | 117.074,69 | 36,35 | 15 |
| 2019 | 3.186 | 118.756,93 | 37,27 | 15 |
| 2020 | 3.074 | 116.026,04 | 37,74 | 14 |
| 2021 | 2.875 | 104.084,33 | 36,20 | 16 |
| 2022 | 3.436 | 120.068,51 | 34,94 | 19 |
| 2023 | 3.377 | 118.084,91 | 34,97 | 19 |
| 2024 | 3.325 | 116.194,77 | 34,95 | 17 |
| totale | 45.501 | 1.572.328,44 | 34,56 | 221 |