| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.465 | 35.372,38 | 24,14 | 7 |
| 2007 | 1.145 | 30.788,96 | 26,89 | 6 |
| 2008 | 1.332 | 35.408,32 | 26,58 | 8 |
| 2009 | 1.425 | 35.769,98 | 25,10 | 8 |
| 2010 | 1.386 | 31.434,51 | 22,68 | 7 |
| 2011 | 1.203 | 25.954,07 | 21,57 | 7 |
| 2012 | 1.231 | 28.801,43 | 23,40 | 10 |
| 2013 | 1.262 | 27.252,12 | 21,59 | 8 |
| 2014 | 1.249 | 32.744,90 | 26,22 | 12 |
| 2015 | 1.243 | 33.464,69 | 26,92 | 12 |
| 2016 | 1.420 | 41.094,48 | 28,94 | 16 |
| 2017 | 1.425 | 41.141,37 | 28,87 | 17 |
| 2018 | 1.478 | 41.295,73 | 27,94 | 18 |
| 2019 | 2.099 | 67.880,76 | 32,34 | 19 |
| 2020 | 2.157 | 70.775,78 | 32,81 | 21 |
| 2021 | 2.144 | 67.436,11 | 31,45 | 23 |
| 2022 | 1.309 | 39.451,60 | 30,14 | 22 |
| 2023 | 1.413 | 39.737,28 | 28,12 | 25 |
| 2024 | 1.412 | 39.365,73 | 27,88 | 25 |
| totale | 27.798 | 765.170,20 | 27,53 | 271 |