| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 295 | 6.713,83 | 22,76 | 4 |
| 2007 | 113 | 3.253,09 | 28,79 | 3 |
| 2008 | 211 | 7.102,76 | 33,66 | 4 |
| 2009 | 250 | 8.068,44 | 32,27 | 5 |
| 2010 | 864 | 22.554,82 | 26,11 | 7 |
| 2011 | 1.510 | 37.417,34 | 24,78 | 6 |
| 2012 | 1.718 | 39.838,83 | 23,19 | 8 |
| 2013 | 1.915 | 44.161,78 | 23,06 | 7 |
| 2014 | 1.922 | 60.750,87 | 31,61 | 7 |
| 2015 | 1.767 | 55.575,14 | 31,45 | 7 |
| 2016 | 2.091 | 71.544,26 | 34,22 | 7 |
| 2017 | 2.203 | 77.726,95 | 35,28 | 8 |
| 2018 | 2.155 | 77.523,96 | 35,97 | 8 |
| 2019 | 2.536 | 88.996,51 | 35,09 | 8 |
| 2020 | 2.464 | 90.399,68 | 36,69 | 8 |
| 2021 | 2.789 | 96.526,71 | 34,61 | 8 |
| 2022 | 2.818 | 103.570,09 | 36,75 | 8 |
| 2023 | 3.019 | 115.592,77 | 38,29 | 9 |
| 2024 | 3.221 | 110.409,63 | 34,28 | 11 |
| totale | 33.861 | 1.117.727,46 | 33,01 | 133 |