| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 250 | 6.978,07 | 27,91 | 1 |
| 2008 | 32 | 747,71 | 23,37 | 2 |
| 2009 | 44 | 1.056,28 | 24,01 | 2 |
| 2010 | 93 | 3.117,32 | 33,52 | 2 |
| 2011 | 40 | 1.062,11 | 26,55 | 2 |
| 2012 | 73 | 2.321,58 | 31,80 | 3 |
| 2013 | 72 | 1.766,03 | 24,53 | 3 |
| 2014 | 94 | 2.566,13 | 27,30 | 3 |
| 2015 | 99 | 2.396,94 | 24,21 | 3 |
| 2016 | 115 | 3.851,43 | 33,49 | 4 |
| 2017 | 119 | 3.763,93 | 31,63 | 4 |
| 2018 | 121 | 3.551,81 | 29,35 | 5 |
| 2019 | 141 | 4.457,72 | 31,62 | 5 |
| 2020 | 156 | 5.549,19 | 35,57 | 6 |
| 2021 | 177 | 5.876,57 | 33,20 | 6 |
| 2022 | 200 | 7.646,46 | 38,23 | 6 |
| 2023 | 234 | 8.553,42 | 36,55 | 7 |
| 2024 | 252 | 9.208,69 | 36,54 | 7 |
| totale | 2.312 | 74.471,39 | 32,21 | 71 |