| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.001 | 38.080,04 | 19,03 | 9 |
| 2007 | 2.469 | 57.552,86 | 23,31 | 9 |
| 2008 | 3.135 | 72.871,09 | 23,24 | 9 |
| 2009 | 2.364 | 51.254,15 | 21,68 | 10 |
| 2010 | 3.474 | 71.486,03 | 20,58 | 11 |
| 2011 | 3.698 | 63.879,61 | 17,27 | 10 |
| 2012 | 3.818 | 70.902,54 | 18,57 | 12 |
| 2013 | 4.068 | 74.178,62 | 18,23 | 13 |
| 2014 | 5.251 | 114.363,50 | 21,78 | 17 |
| 2015 | 4.576 | 101.390,81 | 22,16 | 18 |
| 2016 | 4.669 | 106.212,87 | 22,75 | 21 |
| 2017 | 4.601 | 102.590,84 | 22,30 | 21 |
| 2018 | 4.465 | 102.466,11 | 22,95 | 22 |
| 2019 | 4.787 | 113.826,94 | 23,78 | 24 |
| 2020 | 4.547 | 112.592,06 | 24,76 | 25 |
| 2021 | 4.549 | 113.496,61 | 24,95 | 27 |
| 2022 | 4.409 | 115.951,42 | 26,30 | 31 |
| 2023 | 4.659 | 118.196,42 | 25,37 | 37 |
| 2024 | 4.781 | 116.334,07 | 24,33 | 36 |
| totale | 76.321 | 1.717.626,59 | 22,51 | 362 |