| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 5.534 | 172.199,51 | 31,12 | 24 |
| 2007 | 4.408 | 150.989,34 | 34,25 | 23 |
| 2008 | 5.049 | 182.769,70 | 36,20 | 27 |
| 2009 | 5.079 | 187.443,93 | 36,91 | 31 |
| 2010 | 5.551 | 169.590,99 | 30,55 | 30 |
| 2011 | 4.787 | 143.228,48 | 29,92 | 22 |
| 2012 | 5.314 | 165.507,91 | 31,15 | 30 |
| 2013 | 5.730 | 169.781,73 | 29,63 | 33 |
| 2014 | 5.987 | 219.118,59 | 36,60 | 36 |
| 2015 | 5.633 | 212.550,58 | 37,73 | 34 |
| 2016 | 5.624 | 218.442,04 | 38,84 | 35 |
| 2017 | 5.397 | 203.041,09 | 37,62 | 34 |
| 2018 | 5.449 | 207.111,90 | 38,01 | 42 |
| 2019 | 5.998 | 222.618,09 | 37,12 | 44 |
| 2020 | 5.850 | 234.869,70 | 40,15 | 47 |
| 2021 | 5.499 | 220.918,84 | 40,17 | 49 |
| 2022 | 7.369 | 297.355,90 | 40,35 | 51 |
| 2023 | 8.039 | 305.987,72 | 38,06 | 64 |
| 2024 | 8.151 | 291.149,17 | 35,72 | 67 |
| totale | 110.448 | 3.974.675,21 | 35,99 | 723 |