| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 34.035 | 1.065.345,64 | 31,30 | 183 |
| 2007 | 32.861 | 1.142.249,09 | 34,76 | 176 |
| 2008 | 36.926 | 1.331.301,78 | 36,05 | 200 |
| 2009 | 37.829 | 1.278.013,49 | 33,78 | 207 |
| 2010 | 41.001 | 1.209.067,69 | 29,49 | 239 |
| 2011 | 40.883 | 1.115.569,90 | 27,29 | 217 |
| 2012 | 43.037 | 1.261.246,08 | 29,31 | 273 |
| 2013 | 44.466 | 1.197.639,31 | 26,93 | 270 |
| 2014 | 44.923 | 1.518.620,06 | 33,80 | 278 |
| 2015 | 42.434 | 1.439.496,79 | 33,92 | 279 |
| 2016 | 42.786 | 1.455.024,93 | 34,01 | 281 |
| 2017 | 43.637 | 1.479.344,64 | 33,90 | 311 |
| 2018 | 43.516 | 1.467.078,13 | 33,71 | 328 |
| 2019 | 35.587 | 1.127.943,36 | 31,70 | 334 |
| 2020 | 33.985 | 1.149.755,48 | 33,83 | 344 |
| 2021 | 33.321 | 1.108.363,04 | 33,26 | 363 |
| 2022 | 32.603 | 1.117.919,14 | 34,29 | 332 |
| 2023 | 34.110 | 1.124.772,75 | 32,97 | 378 |
| 2024 | 35.765 | 1.135.512,84 | 31,75 | 418 |
| totale | 733.705 | 23.724.264,14 | 32,33 | 5.411 |