| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 307 | 3.961,25 | 12,90 | 1 |
| 2009 | 65 | 912,78 | 14,04 | 1 |
| 2010 | 82 | 858,21 | 10,47 | 1 |
| 2012 | 71 | 977,20 | 13,76 | 1 |
| 2013 | 62 | 873,29 | 14,09 | 1 |
| 2014 | 61 | 1.015,94 | 16,65 | 2 |
| 2015 | 69 | 1.144,95 | 16,59 | 2 |
| 2016 | 47 | 742,92 | 15,81 | 1 |
| 2017 | 62 | 1.085,77 | 17,51 | 1 |
| 2018 | 44 | 753,16 | 17,12 | 2 |
| 2019 | 75 | 1.295,62 | 17,27 | 4 |
| 2020 | 56 | 1.060,89 | 18,94 | 4 |
| 2021 | 52 | 1.037,19 | 19,95 | 5 |
| 2022 | 59 | 1.257,55 | 21,31 | 5 |
| 2023 | 80 | 1.716,52 | 21,46 | 6 |
| 2024 | 140 | 3.081,83 | 22,01 | 7 |
| totale | 1.332 | 21.775,07 | 16,35 | 44 |