| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.551 | 161.518,06 | 29,10 | 21 |
| 2007 | 4.527 | 139.781,33 | 30,88 | 19 |
| 2008 | 3.609 | 121.659,37 | 33,71 | 25 |
| 2009 | 5.353 | 156.865,03 | 29,30 | 29 |
| 2010 | 6.544 | 162.428,12 | 24,82 | 30 |
| 2011 | 6.287 | 123.436,10 | 19,63 | 20 |
| 2012 | 7.377 | 174.747,93 | 23,69 | 39 |
| 2013 | 7.283 | 156.263,22 | 21,46 | 39 |
| 2014 | 4.773 | 149.322,37 | 31,28 | 35 |
| 2015 | 5.736 | 173.839,03 | 30,31 | 44 |
| 2016 | 5.211 | 156.089,43 | 29,95 | 43 |
| 2017 | 6.060 | 191.449,15 | 31,59 | 52 |
| 2018 | 6.206 | 199.487,59 | 32,14 | 64 |
| 2019 | 6.296 | 195.646,60 | 31,07 | 69 |
| 2020 | 5.705 | 189.712,81 | 33,25 | 72 |
| 2021 | 5.815 | 187.502,06 | 32,24 | 76 |
| 2022 | 6.091 | 191.281,20 | 31,40 | 81 |
| 2023 | 6.274 | 192.729,36 | 30,72 | 101 |
| 2024 | 6.315 | 184.809,95 | 29,27 | 113 |
| totale | 111.013 | 3.208.568,71 | 28,90 | 972 |