| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 42.720 | 1.499.313,54 | 35,10 | 155 |
| 2007 | 37.532 | 1.450.388,72 | 38,64 | 182 |
| 2008 | 44.604 | 1.703.166,65 | 38,18 | 204 |
| 2009 | 47.037 | 1.775.394,77 | 37,74 | 204 |
| 2010 | 49.563 | 1.601.143,41 | 32,31 | 238 |
| 2011 | 47.505 | 1.437.700,20 | 30,26 | 229 |
| 2012 | 49.391 | 1.609.482,67 | 32,59 | 255 |
| 2013 | 53.017 | 1.680.917,40 | 31,71 | 263 |
| 2014 | 51.525 | 1.991.556,96 | 38,65 | 288 |
| 2015 | 52.065 | 2.030.957,44 | 39,01 | 288 |
| 2016 | 55.433 | 2.156.819,50 | 38,91 | 308 |
| 2017 | 56.165 | 2.214.173,17 | 39,42 | 308 |
| 2018 | 58.124 | 2.269.618,96 | 39,05 | 336 |
| 2019 | 60.920 | 2.358.979,91 | 38,72 | 349 |
| 2020 | 58.162 | 2.331.692,76 | 40,09 | 362 |
| 2021 | 60.453 | 2.340.845,51 | 38,72 | 390 |
| 2022 | 58.952 | 2.365.971,51 | 40,13 | 381 |
| 2023 | 60.198 | 2.424.245,31 | 40,27 | 407 |
| 2024 | 62.490 | 2.294.423,52 | 36,72 | 474 |
| totale | 1.005.856 | 37.536.791,91 | 37,32 | 5.621 |