| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 18.931 | 705.353,91 | 37,26 | 96 |
| 2007 | 18.054 | 760.033,09 | 42,10 | 98 |
| 2008 | 21.382 | 901.321,50 | 42,15 | 114 |
| 2009 | 35.495 | 1.283.099,93 | 36,15 | 123 |
| 2010 | 21.850 | 762.774,76 | 34,91 | 127 |
| 2011 | 22.735 | 777.150,38 | 34,18 | 111 |
| 2012 | 21.343 | 770.348,05 | 36,09 | 136 |
| 2013 | 22.485 | 736.085,37 | 32,74 | 145 |
| 2014 | 21.606 | 894.860,29 | 41,42 | 141 |
| 2015 | 19.755 | 847.838,70 | 42,92 | 142 |
| 2016 | 20.113 | 863.023,05 | 42,91 | 146 |
| 2017 | 19.141 | 842.764,75 | 44,03 | 149 |
| 2018 | 19.392 | 886.155,29 | 45,70 | 163 |
| 2019 | 19.335 | 878.755,94 | 45,45 | 168 |
| 2020 | 17.811 | 907.725,70 | 50,96 | 173 |
| 2021 | 17.061 | 802.804,73 | 47,05 | 181 |
| 2022 | 15.015 | 773.961,29 | 51,55 | 160 |
| 2023 | 15.858 | 830.698,02 | 52,38 | 183 |
| 2024 | 16.976 | 794.983,58 | 46,83 | 211 |
| totale | 384.338 | 16.019.738,33 | 41,68 | 2.767 |