| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.152 | 27.831,15 | 24,16 | 3 |
| 2007 | 826 | 25.850,80 | 31,30 | 3 |
| 2008 | 1.048 | 34.769,19 | 33,18 | 4 |
| 2009 | 1.121 | 34.452,54 | 30,73 | 5 |
| 2010 | 1.282 | 31.723,71 | 24,75 | 8 |
| 2011 | 1.023 | 27.608,62 | 26,99 | 5 |
| 2012 | 1.168 | 33.270,17 | 28,48 | 9 |
| 2013 | 1.209 | 33.060,12 | 27,35 | 6 |
| 2014 | 1.254 | 42.019,07 | 33,51 | 8 |
| 2015 | 1.132 | 37.890,73 | 33,47 | 8 |
| 2016 | 1.031 | 33.956,22 | 32,94 | 7 |
| 2017 | 1.064 | 36.707,49 | 34,50 | 7 |
| 2018 | 1.155 | 38.118,55 | 33,00 | 8 |
| 2019 | 1.207 | 40.582,93 | 33,62 | 8 |
| 2020 | 1.169 | 40.509,49 | 34,65 | 9 |
| 2021 | 1.133 | 40.099,20 | 35,39 | 12 |
| 2022 | 1.128 | 43.483,97 | 38,55 | 15 |
| 2023 | 1.166 | 42.294,93 | 36,27 | 17 |
| 2024 | 1.163 | 39.359,15 | 33,84 | 18 |
| totale | 21.431 | 683.588,03 | 31,90 | 160 |