| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.192 | 24.807,11 | 20,81 | 5 |
| 2007 | 334 | 8.920,52 | 26,71 | 3 |
| 2008 | 382 | 10.585,18 | 27,71 | 6 |
| 2009 | 673 | 18.192,61 | 27,03 | 11 |
| 2010 | 1.015 | 26.402,14 | 26,01 | 10 |
| 2011 | 700 | 18.552,93 | 26,50 | 8 |
| 2012 | 1.031 | 27.883,10 | 27,04 | 14 |
| 2013 | 1.124 | 28.946,29 | 25,75 | 13 |
| 2014 | 947 | 28.154,16 | 29,73 | 13 |
| 2015 | 779 | 27.150,32 | 34,85 | 11 |
| 2016 | 1.130 | 38.142,81 | 33,75 | 13 |
| 2017 | 965 | 34.646,04 | 35,90 | 12 |
| 2018 | 1.053 | 40.902,65 | 38,84 | 14 |
| 2019 | 1.025 | 35.738,03 | 34,87 | 14 |
| 2020 | 1.009 | 38.185,55 | 37,84 | 14 |
| 2021 | 1.045 | 36.608,09 | 35,03 | 16 |
| 2022 | 1.007 | 40.184,74 | 39,91 | 18 |
| 2023 | 1.170 | 37.108,75 | 31,72 | 22 |
| 2024 | 1.365 | 42.120,73 | 30,86 | 23 |
| totale | 17.946 | 563.231,75 | 31,38 | 240 |