| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 1.186 | 33.368,70 | 28,14 | 5 |
| 2007 | 888 | 32.829,68 | 36,97 | 5 |
| 2008 | 935 | 33.752,24 | 36,10 | 5 |
| 2009 | 1.213 | 40.805,70 | 33,64 | 9 |
| 2010 | 1.064 | 31.381,66 | 29,49 | 9 |
| 2011 | 1.147 | 32.772,67 | 28,57 | 10 |
| 2012 | 1.085 | 33.200,51 | 30,60 | 11 |
| 2013 | 1.031 | 27.719,34 | 26,89 | 10 |
| 2014 | 784 | 27.656,64 | 35,28 | 10 |
| 2015 | 927 | 33.450,89 | 36,09 | 15 |
| 2016 | 881 | 33.483,75 | 38,01 | 9 |
| 2017 | 926 | 35.750,53 | 38,61 | 13 |
| 2018 | 1.068 | 39.151,17 | 36,66 | 13 |
| 2019 | 1.044 | 35.828,58 | 34,32 | 13 |
| 2020 | 958 | 34.643,00 | 36,16 | 14 |
| 2021 | 1.307 | 58.216,21 | 44,54 | 16 |
| 2022 | 1.351 | 58.702,82 | 43,45 | 14 |
| 2023 | 1.473 | 56.689,48 | 38,49 | 23 |
| 2024 | 1.757 | 60.903,85 | 34,66 | 26 |
| totale | 21.025 | 740.307,42 | 35,21 | 230 |