| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.780 | 49.518,91 | 27,82 | 8 |
| 2007 | 1.272 | 45.807,06 | 36,01 | 7 |
| 2008 | 1.286 | 47.936,47 | 37,28 | 8 |
| 2009 | 1.347 | 51.072,46 | 37,92 | 10 |
| 2010 | 1.270 | 36.950,46 | 29,09 | 10 |
| 2011 | 1.444 | 46.422,64 | 32,15 | 10 |
| 2012 | 1.336 | 45.131,37 | 33,78 | 11 |
| 2013 | 1.441 | 45.128,70 | 31,32 | 13 |
| 2014 | 1.501 | 53.909,14 | 35,92 | 13 |
| 2015 | 1.421 | 51.216,74 | 36,04 | 13 |
| 2016 | 1.463 | 50.853,39 | 34,76 | 15 |
| 2017 | 1.351 | 49.842,89 | 36,89 | 14 |
| 2018 | 1.271 | 43.858,69 | 34,51 | 16 |
| 2019 | 1.208 | 44.505,33 | 36,84 | 17 |
| 2020 | 1.028 | 35.157,41 | 34,20 | 13 |
| 2021 | 907 | 30.161,27 | 33,25 | 13 |
| 2022 | 947 | 34.154,91 | 36,07 | 10 |
| 2023 | 929 | 37.054,38 | 39,89 | 12 |
| 2024 | 1.255 | 45.758,04 | 36,46 | 16 |
| totale | 24.457 | 844.440,26 | 34,53 | 229 |