| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.725 | 47.848,51 | 27,74 | 10 |
| 2007 | 1.665 | 52.882,56 | 31,76 | 10 |
| 2008 | 1.688 | 55.488,39 | 32,87 | 14 |
| 2009 | 1.605 | 50.073,49 | 31,20 | 16 |
| 2010 | 1.896 | 53.518,34 | 28,23 | 16 |
| 2011 | 1.902 | 53.946,72 | 28,36 | 17 |
| 2012 | 2.124 | 66.927,33 | 31,51 | 18 |
| 2013 | 2.208 | 66.135,12 | 29,95 | 17 |
| 2014 | 2.036 | 77.428,19 | 38,03 | 19 |
| 2015 | 2.131 | 81.133,89 | 38,07 | 20 |
| 2016 | 2.151 | 80.959,58 | 37,64 | 19 |
| 2017 | 2.329 | 89.858,63 | 38,58 | 21 |
| 2018 | 2.333 | 97.142,68 | 41,64 | 23 |
| 2019 | 2.546 | 98.272,67 | 38,60 | 22 |
| 2020 | 2.488 | 98.079,96 | 39,42 | 23 |
| 2021 | 2.411 | 92.342,28 | 38,30 | 21 |
| 2022 | 2.316 | 92.397,03 | 39,90 | 22 |
| 2023 | 2.334 | 91.654,80 | 39,27 | 23 |
| 2024 | 2.310 | 78.468,42 | 33,97 | 28 |
| totale | 40.198 | 1.424.558,59 | 35,44 | 359 |