| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.571 | 139.489,77 | 30,52 | 45 |
| 2007 | 3.481 | 125.009,05 | 35,91 | 35 |
| 2008 | 4.546 | 165.237,28 | 36,35 | 54 |
| 2009 | 5.521 | 187.070,87 | 33,88 | 51 |
| 2010 | 5.962 | 172.827,52 | 28,99 | 58 |
| 2011 | 6.140 | 172.946,84 | 28,17 | 60 |
| 2012 | 6.812 | 213.293,20 | 31,31 | 69 |
| 2013 | 7.133 | 207.251,43 | 29,06 | 68 |
| 2014 | 6.654 | 248.114,11 | 37,29 | 74 |
| 2015 | 6.884 | 250.108,95 | 36,33 | 81 |
| 2016 | 7.342 | 267.770,81 | 36,47 | 83 |
| 2017 | 7.287 | 266.373,39 | 36,55 | 85 |
| 2018 | 7.133 | 261.688,40 | 36,69 | 83 |
| 2019 | 7.526 | 269.117,07 | 35,76 | 84 |
| 2020 | 7.091 | 274.234,81 | 38,67 | 87 |
| 2021 | 6.970 | 263.004,54 | 37,73 | 89 |
| 2022 | 6.440 | 248.225,69 | 38,54 | 76 |
| 2023 | 8.303 | 276.648,69 | 33,32 | 83 |
| 2024 | 9.729 | 302.218,57 | 31,06 | 100 |
| totale | 125.525 | 4.310.630,99 | 34,34 | 1.365 |