| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 160 | 3.588,07 | 22,43 | 2 |
| 2007 | 79 | 2.699,83 | 34,18 | 2 |
| 2008 | 31 | 1.266,13 | 40,84 | 2 |
| 2009 | 53 | 2.002,88 | 37,79 | 3 |
| 2010 | 60 | 1.705,63 | 28,43 | 3 |
| 2011 | 40 | 1.458,91 | 36,47 | 2 |
| 2012 | 59 | 1.617,66 | 27,42 | 3 |
| 2013 | 84 | 2.219,98 | 26,43 | 4 |
| 2014 | 60 | 2.357,08 | 39,28 | 3 |
| 2015 | 48 | 1.883,54 | 39,24 | 2 |
| 2016 | 94 | 3.032,32 | 32,26 | 3 |
| 2017 | 99 | 3.136,64 | 31,68 | 3 |
| 2018 | 101 | 3.097,28 | 30,67 | 3 |
| 2019 | 106 | 3.654,11 | 34,47 | 3 |
| 2020 | 161 | 6.010,60 | 37,33 | 4 |
| 2021 | 148 | 5.206,07 | 35,18 | 4 |
| 2022 | 97 | 3.109,41 | 32,06 | 2 |
| 2023 | 107 | 3.792,68 | 35,45 | 2 |
| 2024 | 118 | 3.924,76 | 33,26 | 2 |
| totale | 1.705 | 55.763,58 | 32,71 | 52 |