| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 162 | 3.107,02 | 19,18 | 1 |
| 2007 | 66 | 1.292,68 | 19,59 | 1 |
| 2009 | 46 | 756,44 | 16,44 | 2 |
| 2010 | 135 | 2.806,94 | 20,79 | 4 |
| 2011 | 47 | 590,92 | 12,57 | 3 |
| 2012 | 181 | 3.023,21 | 16,70 | 5 |
| 2013 | 280 | 4.584,49 | 16,37 | 5 |
| 2014 | 177 | 4.909,63 | 27,74 | 6 |
| 2015 | 206 | 5.251,63 | 25,49 | 5 |
| 2016 | 221 | 5.853,27 | 26,49 | 6 |
| 2017 | 248 | 6.880,66 | 27,74 | 6 |
| 2018 | 312 | 16.962,14 | 54,37 | 7 |
| 2019 | 376 | 9.630,23 | 25,61 | 6 |
| 2020 | 265 | 7.882,68 | 29,75 | 7 |
| 2021 | 350 | 10.827,72 | 30,94 | 8 |
| 2022 | 344 | 11.594,61 | 33,71 | 8 |
| 2023 | 560 | 15.952,99 | 28,49 | 10 |
| 2024 | 1.006 | 22.835,03 | 22,70 | 15 |
| totale | 4.982 | 134.742,29 | 27,05 | 105 |