| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.611 | 89.902,44 | 24,90 | 2 |
| 2007 | 4.678 | 125.879,42 | 26,91 | 2 |
| 2008 | 5.710 | 152.594,77 | 26,72 | 1 |
| 2009 | 6.120 | 154.344,01 | 25,22 | 2 |
| 2010 | 6.073 | 130.246,99 | 21,45 | 4 |
| 2011 | 6.023 | 135.933,23 | 22,57 | 3 |
| 2012 | 5.586 | 141.757,01 | 25,38 | 4 |
| 2013 | 5.838 | 136.487,14 | 23,38 | 2 |
| 2014 | 5.859 | 169.895,50 | 29,00 | 4 |
| 2015 | 5.618 | 163.825,03 | 29,16 | 2 |
| 2016 | 5.565 | 161.809,43 | 29,08 | 3 |
| 2017 | 5.654 | 155.668,19 | 27,53 | 3 |
| 2018 | 5.596 | 154.537,21 | 27,62 | 4 |
| 2019 | 5.740 | 159.527,62 | 27,79 | 4 |
| 2020 | 5.306 | 167.430,27 | 31,55 | 4 |
| 2021 | 5.043 | 140.630,57 | 27,89 | 4 |
| 2022 | 4.819 | 145.257,67 | 30,14 | 4 |
| 2023 | 4.779 | 147.876,10 | 30,94 | 6 |
| 2024 | 4.751 | 134.473,30 | 28,30 | 7 |
| totale | 102.369 | 2.768.075,90 | 27,04 | 65 |