| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.149 | 61.666,88 | 28,70 | 6 |
| 2007 | 1.194 | 44.131,07 | 36,96 | 6 |
| 2008 | 1.118 | 40.156,51 | 35,92 | 6 |
| 2009 | 1.337 | 45.474,72 | 34,01 | 9 |
| 2010 | 1.376 | 35.968,14 | 26,14 | 9 |
| 2011 | 1.437 | 37.418,35 | 26,04 | 6 |
| 2012 | 1.496 | 39.795,42 | 26,60 | 9 |
| 2013 | 1.828 | 47.975,85 | 26,24 | 11 |
| 2014 | 1.759 | 56.732,48 | 32,25 | 11 |
| 2015 | 1.570 | 50.349,70 | 32,07 | 8 |
| 2016 | 2.005 | 64.487,75 | 32,16 | 11 |
| 2017 | 1.934 | 62.104,00 | 32,11 | 12 |
| 2018 | 1.950 | 63.046,54 | 32,33 | 13 |
| 2019 | 2.266 | 70.178,40 | 30,97 | 14 |
| 2020 | 2.260 | 78.437,60 | 34,71 | 15 |
| 2021 | 2.132 | 71.057,33 | 33,33 | 19 |
| 2022 | 2.009 | 71.758,50 | 35,72 | 17 |
| 2023 | 2.698 | 85.553,97 | 31,71 | 25 |
| 2024 | 2.424 | 80.901,64 | 33,38 | 30 |
| totale | 34.942 | 1.107.194,85 | 31,69 | 237 |