| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.191 | 42.935,33 | 36,05 | 8 |
| 2007 | 457 | 19.708,40 | 43,13 | 4 |
| 2008 | 1.276 | 49.680,01 | 38,93 | 9 |
| 2009 | 1.335 | 56.003,88 | 41,95 | 9 |
| 2010 | 1.299 | 40.703,34 | 31,33 | 8 |
| 2011 | 1.109 | 38.781,88 | 34,97 | 8 |
| 2012 | 1.254 | 46.119,75 | 36,78 | 9 |
| 2013 | 1.258 | 45.910,15 | 36,49 | 10 |
| 2014 | 1.987 | 67.200,94 | 33,82 | 10 |
| 2015 | 1.652 | 58.870,18 | 35,64 | 10 |
| 2016 | 1.552 | 61.916,27 | 39,89 | 10 |
| 2017 | 1.370 | 58.030,17 | 42,36 | 13 |
| 2018 | 1.397 | 59.225,32 | 42,39 | 14 |
| 2019 | 1.473 | 63.729,83 | 43,27 | 13 |
| 2020 | 1.356 | 60.567,60 | 44,67 | 14 |
| 2021 | 1.315 | 58.086,40 | 44,17 | 16 |
| 2022 | 1.388 | 57.418,01 | 41,37 | 20 |
| 2023 | 1.289 | 52.690,43 | 40,88 | 21 |
| 2024 | 1.172 | 47.127,17 | 40,21 | 21 |
| totale | 25.130 | 984.705,06 | 39,18 | 227 |