| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 204 | 6.951,41 | 34,08 | 2 |
| 2007 | 63 | 3.632,55 | 57,66 | 1 |
| 2008 | 87 | 5.676,36 | 65,25 | 1 |
| 2009 | 106 | 5.804,81 | 54,76 | 3 |
| 2010 | 26 | 424,61 | 16,33 | 2 |
| 2011 | 120 | 7.910,46 | 65,92 | 2 |
| 2012 | 159 | 8.861,88 | 55,74 | 4 |
| 2013 | 194 | 10.712,97 | 55,22 | 4 |
| 2014 | 194 | 14.581,56 | 75,16 | 4 |
| 2015 | 192 | 16.681,43 | 86,88 | 3 |
| 2016 | 164 | 14.091,69 | 85,92 | 3 |
| 2017 | 198 | 10.875,46 | 54,93 | 3 |
| 2018 | 193 | 10.631,65 | 55,09 | 3 |
| 2019 | 130 | 6.393,22 | 49,18 | 3 |
| 2020 | 148 | 7.881,04 | 53,25 | 3 |
| 2021 | 1.675 | 46.283,99 | 27,63 | 4 |
| 2022 | 1.497 | 46.660,60 | 31,17 | 4 |
| 2023 | 1.531 | 42.824,75 | 27,97 | 4 |
| 2024 | 1.545 | 41.059,84 | 26,58 | 4 |
| totale | 8.426 | 307.940,28 | 36,55 | 57 |