| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 10.441 | 279.819,72 | 26,80 | 47 |
| 2007 | 10.281 | 318.564,63 | 30,99 | 47 |
| 2008 | 11.606 | 374.569,91 | 32,27 | 73 |
| 2009 | 12.326 | 378.141,96 | 30,68 | 76 |
| 2010 | 12.205 | 332.734,96 | 27,26 | 73 |
| 2011 | 12.386 | 316.041,54 | 25,52 | 60 |
| 2012 | 11.615 | 312.427,95 | 26,90 | 72 |
| 2013 | 13.943 | 351.271,28 | 25,19 | 74 |
| 2014 | 14.556 | 444.474,90 | 30,54 | 82 |
| 2015 | 14.320 | 419.793,24 | 29,32 | 77 |
| 2016 | 15.691 | 456.846,41 | 29,12 | 81 |
| 2017 | 16.329 | 475.788,98 | 29,14 | 86 |
| 2018 | 16.890 | 483.323,81 | 28,62 | 94 |
| 2019 | 14.573 | 421.915,47 | 28,95 | 93 |
| 2020 | 16.051 | 485.317,44 | 30,24 | 95 |
| 2021 | 16.268 | 497.889,85 | 30,61 | 105 |
| 2022 | 16.004 | 481.435,98 | 30,08 | 106 |
| 2023 | 16.250 | 482.040,89 | 29,66 | 112 |
| 2024 | 16.785 | 461.603,68 | 27,50 | 127 |
| totale | 268.520 | 7.774.002,60 | 28,95 | 1.580 |