| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 152 | 2.838,81 | 18,68 | 1 |
| 2009 | 63 | 1.512,15 | 24,00 | 1 |
| 2010 | 128 | 3.362,95 | 26,27 | 2 |
| 2012 | 140 | 3.773,73 | 26,96 | 2 |
| 2013 | 130 | 2.994,29 | 23,03 | 2 |
| 2014 | 116 | 3.296,40 | 28,42 | 2 |
| 2015 | 232 | 6.105,14 | 26,32 | 2 |
| 2016 | 240 | 6.433,32 | 26,81 | 4 |
| 2017 | 219 | 5.602,33 | 25,58 | 5 |
| 2018 | 225 | 6.129,07 | 27,24 | 5 |
| 2019 | 261 | 6.975,35 | 26,73 | 5 |
| 2020 | 245 | 7.016,66 | 28,64 | 4 |
| 2021 | 222 | 6.196,30 | 27,91 | 4 |
| 2022 | 226 | 7.301,57 | 32,31 | 4 |
| 2023 | 228 | 8.250,18 | 36,19 | 4 |
| 2024 | 225 | 6.676,56 | 29,67 | 4 |
| totale | 3.052 | 84.464,81 | 27,68 | 51 |