| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 9.751 | 256.308,19 | 26,29 | 53 |
| 2007 | 7.124 | 230.180,56 | 32,31 | 48 |
| 2008 | 9.566 | 293.185,72 | 30,65 | 54 |
| 2009 | 9.283 | 275.482,30 | 29,68 | 56 |
| 2010 | 9.503 | 248.471,18 | 26,15 | 60 |
| 2011 | 9.412 | 243.832,13 | 25,91 | 62 |
| 2012 | 9.509 | 255.425,50 | 26,86 | 70 |
| 2013 | 10.707 | 267.599,55 | 24,99 | 76 |
| 2014 | 12.307 | 384.464,24 | 31,24 | 75 |
| 2015 | 11.654 | 353.493,84 | 30,33 | 77 |
| 2016 | 10.867 | 328.329,46 | 30,21 | 77 |
| 2017 | 11.565 | 346.065,26 | 29,92 | 80 |
| 2018 | 11.519 | 342.107,30 | 29,70 | 88 |
| 2019 | 11.193 | 330.821,99 | 29,56 | 89 |
| 2020 | 10.522 | 334.096,62 | 31,75 | 87 |
| 2021 | 10.392 | 320.915,81 | 30,88 | 88 |
| 2022 | 10.346 | 331.779,28 | 32,07 | 84 |
| 2023 | 9.555 | 300.640,99 | 31,46 | 108 |
| 2024 | 10.131 | 297.329,12 | 29,35 | 117 |
| totale | 194.906 | 5.740.529,04 | 29,45 | 1.449 |