| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.017 | 57.431,16 | 28,47 | 10 |
| 2007 | 1.147 | 40.815,85 | 35,58 | 8 |
| 2008 | 1.352 | 46.755,25 | 34,58 | 11 |
| 2009 | 1.544 | 51.278,79 | 33,21 | 12 |
| 2010 | 1.540 | 42.798,07 | 27,79 | 12 |
| 2011 | 1.391 | 38.920,17 | 27,98 | 9 |
| 2012 | 1.412 | 43.893,11 | 31,09 | 11 |
| 2013 | 1.485 | 44.994,97 | 30,30 | 11 |
| 2014 | 1.109 | 37.595,15 | 33,90 | 12 |
| 2015 | 1.109 | 38.787,80 | 34,98 | 12 |
| 2016 | 1.136 | 38.217,28 | 33,64 | 13 |
| 2017 | 1.145 | 38.642,96 | 33,75 | 13 |
| 2018 | 1.103 | 38.885,52 | 35,25 | 15 |
| 2019 | 1.135 | 40.041,38 | 35,28 | 15 |
| 2020 | 1.548 | 51.521,06 | 33,28 | 16 |
| 2021 | 1.522 | 47.074,82 | 30,93 | 18 |
| 2022 | 1.577 | 50.289,11 | 31,89 | 17 |
| 2023 | 1.540 | 50.938,32 | 33,08 | 19 |
| 2024 | 1.651 | 51.926,94 | 31,45 | 20 |
| totale | 26.463 | 850.807,71 | 32,15 | 254 |