| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 626 | 11.768,70 | 18,80 | 7 |
| 2007 | 1.096 | 23.764,64 | 21,68 | 7 |
| 2008 | 835 | 21.291,51 | 25,50 | 6 |
| 2009 | 927 | 22.220,28 | 23,97 | 7 |
| 2010 | 1.522 | 39.234,39 | 25,78 | 7 |
| 2011 | 1.442 | 34.204,16 | 23,72 | 8 |
| 2012 | 1.550 | 38.717,30 | 24,98 | 7 |
| 2013 | 1.693 | 36.804,77 | 21,74 | 11 |
| 2014 | 1.717 | 50.229,99 | 29,25 | 13 |
| 2015 | 1.509 | 43.419,15 | 28,77 | 14 |
| 2016 | 1.099 | 27.358,96 | 24,89 | 11 |
| 2017 | 1.228 | 30.173,81 | 24,57 | 14 |
| 2018 | 1.315 | 29.879,43 | 22,72 | 17 |
| 2019 | 1.310 | 30.241,96 | 23,09 | 17 |
| 2020 | 1.123 | 28.138,19 | 25,06 | 17 |
| 2021 | 1.113 | 26.974,27 | 24,24 | 18 |
| 2022 | 1.145 | 28.118,53 | 24,56 | 18 |
| 2023 | 1.141 | 26.802,46 | 23,49 | 17 |
| 2024 | 1.201 | 28.601,35 | 23,81 | 19 |
| totale | 23.592 | 577.943,85 | 24,50 | 235 |