| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 207 | 3.631,62 | 17,54 | 1 |
| 2009 | 138 | 2.530,55 | 18,34 | 3 |
| 2010 | 152 | 2.694,01 | 17,72 | 4 |
| 2012 | 236 | 4.219,09 | 17,88 | 4 |
| 2013 | 207 | 3.761,93 | 18,17 | 4 |
| 2014 | 210 | 4.726,49 | 22,51 | 3 |
| 2015 | 216 | 5.099,97 | 23,61 | 4 |
| 2016 | 222 | 5.238,68 | 23,60 | 4 |
| 2017 | 230 | 5.883,93 | 25,58 | 5 |
| 2018 | 252 | 6.769,10 | 26,86 | 5 |
| 2019 | 281 | 7.044,00 | 25,07 | 5 |
| 2020 | 283 | 8.057,71 | 28,47 | 5 |
| 2021 | 293 | 7.949,05 | 27,13 | 5 |
| 2022 | 324 | 8.950,99 | 27,63 | 5 |
| 2023 | 286 | 8.183,04 | 28,61 | 4 |
| 2024 | 285 | 8.032,10 | 28,18 | 4 |
| totale | 3.822 | 92.772,26 | 24,27 | 65 |