| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 226 | 5.467,26 | 24,19 | 3 |
| 2007 | 103 | 3.187,05 | 30,94 | 1 |
| 2008 | 44 | 2.063,06 | 46,89 | 2 |
| 2009 | 233 | 6.974,08 | 29,93 | 4 |
| 2010 | 241 | 5.974,29 | 24,79 | 3 |
| 2011 | 296 | 8.032,95 | 27,14 | 5 |
| 2012 | 342 | 9.740,10 | 28,48 | 5 |
| 2013 | 347 | 8.200,36 | 23,63 | 5 |
| 2014 | 387 | 10.809,52 | 27,93 | 6 |
| 2015 | 255 | 8.716,14 | 34,18 | 5 |
| 2016 | 393 | 12.780,38 | 32,52 | 6 |
| 2017 | 358 | 10.325,73 | 28,84 | 6 |
| 2018 | 338 | 10.395,92 | 30,76 | 6 |
| 2019 | 335 | 10.545,54 | 31,48 | 6 |
| 2020 | 371 | 13.570,85 | 36,58 | 5 |
| 2021 | 384 | 13.065,91 | 34,03 | 5 |
| 2022 | 209 | 8.518,21 | 40,76 | 4 |
| 2023 | 231 | 8.629,19 | 37,36 | 4 |
| 2024 | 269 | 10.479,47 | 38,96 | 4 |
| totale | 5.362 | 167.476,01 | 31,23 | 85 |