| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.751 | 59.505,13 | 21,63 | 8 |
| 2007 | 2.097 | 50.210,42 | 23,94 | 11 |
| 2008 | 2.759 | 65.214,64 | 23,64 | 16 |
| 2009 | 3.381 | 76.840,72 | 22,73 | 17 |
| 2010 | 3.302 | 68.184,13 | 20,65 | 20 |
| 2011 | 2.990 | 55.049,85 | 18,41 | 17 |
| 2012 | 3.051 | 65.831,84 | 21,58 | 23 |
| 2013 | 3.075 | 62.286,12 | 20,26 | 18 |
| 2014 | 3.061 | 77.637,88 | 25,36 | 23 |
| 2015 | 3.342 | 84.060,64 | 25,15 | 24 |
| 2016 | 3.187 | 81.854,53 | 25,68 | 29 |
| 2017 | 3.164 | 79.208,48 | 25,03 | 33 |
| 2018 | 3.240 | 80.081,24 | 24,72 | 32 |
| 2019 | 3.287 | 82.002,52 | 24,95 | 33 |
| 2020 | 2.664 | 71.086,63 | 26,68 | 35 |
| 2021 | 2.440 | 63.287,40 | 25,94 | 36 |
| 2022 | 2.628 | 71.002,10 | 27,02 | 33 |
| 2023 | 3.059 | 78.547,42 | 25,68 | 36 |
| 2024 | 3.527 | 84.774,52 | 24,04 | 43 |
| totale | 57.005 | 1.356.666,21 | 23,80 | 487 |