| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 124 | 2.352,96 | 18,98 | 1 |
| 2009 | 89 | 2.040,54 | 22,93 | 2 |
| 2010 | 97 | 2.410,84 | 24,85 | 3 |
| 2011 | 66 | 1.852,80 | 28,07 | 1 |
| 2012 | 88 | 2.312,87 | 26,28 | 3 |
| 2013 | 195 | 5.269,87 | 27,02 | 4 |
| 2014 | 204 | 6.720,41 | 32,94 | 3 |
| 2015 | 217 | 7.079,60 | 32,62 | 4 |
| 2016 | 160 | 4.947,01 | 30,92 | 3 |
| 2017 | 209 | 6.419,37 | 30,71 | 5 |
| 2018 | 241 | 6.822,69 | 28,31 | 5 |
| 2019 | 239 | 6.484,18 | 27,13 | 5 |
| 2020 | 220 | 6.265,07 | 28,48 | 5 |
| 2021 | 522 | 13.124,03 | 25,14 | 6 |
| 2022 | 596 | 16.508,35 | 27,70 | 6 |
| 2023 | 681 | 17.210,13 | 25,27 | 7 |
| 2024 | 783 | 18.936,42 | 24,18 | 8 |
| totale | 4.731 | 126.757,14 | 26,79 | 71 |