| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.161 | 24.946,61 | 21,49 | 5 |
| 2007 | 802 | 18.977,93 | 23,66 | 2 |
| 2008 | 1.626 | 38.721,13 | 23,81 | 5 |
| 2009 | 1.592 | 39.488,68 | 24,80 | 9 |
| 2010 | 1.320 | 27.504,22 | 20,84 | 9 |
| 2011 | 930 | 19.045,27 | 20,48 | 6 |
| 2012 | 1.115 | 23.772,37 | 21,32 | 10 |
| 2013 | 1.118 | 26.023,80 | 23,28 | 10 |
| 2014 | 1.193 | 38.006,29 | 31,86 | 13 |
| 2015 | 1.201 | 38.794,44 | 32,30 | 14 |
| 2016 | 1.258 | 40.079,87 | 31,86 | 15 |
| 2017 | 1.329 | 41.912,47 | 31,54 | 16 |
| 2018 | 1.371 | 44.527,72 | 32,48 | 17 |
| 2019 | 1.462 | 50.040,46 | 34,23 | 16 |
| 2020 | 1.648 | 54.786,50 | 33,24 | 16 |
| 2021 | 1.989 | 65.980,91 | 33,17 | 16 |
| 2022 | 2.017 | 70.099,37 | 34,75 | 17 |
| 2023 | 2.020 | 72.677,59 | 35,98 | 17 |
| 2024 | 2.007 | 67.846,01 | 33,80 | 18 |
| totale | 27.159 | 803.231,64 | 29,58 | 231 |