| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 4.156 | 145.590,64 | 35,03 | 22 |
| 2007 | 2.916 | 122.570,97 | 42,03 | 25 |
| 2008 | 3.614 | 144.898,76 | 40,09 | 34 |
| 2009 | 3.970 | 151.099,42 | 38,06 | 39 |
| 2010 | 3.831 | 116.469,78 | 30,40 | 38 |
| 2011 | 4.294 | 124.994,81 | 29,11 | 38 |
| 2012 | 4.431 | 141.968,81 | 32,04 | 48 |
| 2013 | 5.365 | 162.694,91 | 30,33 | 53 |
| 2014 | 5.390 | 201.812,14 | 37,44 | 55 |
| 2015 | 5.474 | 211.229,78 | 38,59 | 63 |
| 2016 | 6.323 | 229.303,63 | 36,27 | 68 |
| 2017 | 6.670 | 232.817,98 | 34,91 | 73 |
| 2018 | 7.837 | 297.905,06 | 38,01 | 79 |
| 2019 | 7.748 | 296.565,50 | 38,28 | 81 |
| 2020 | 8.035 | 306.041,68 | 38,09 | 85 |
| 2021 | 7.718 | 284.848,88 | 36,91 | 92 |
| 2022 | 8.386 | 308.643,40 | 36,80 | 88 |
| 2023 | 8.902 | 296.951,87 | 33,36 | 88 |
| 2024 | 9.278 | 299.624,07 | 32,29 | 97 |
| totale | 114.338 | 4.076.032,09 | 35,65 | 1.166 |