| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 3.702 | 92.802,13 | 25,07 | 8 |
| 2007 | 1.987 | 59.637,16 | 30,01 | 6 |
| 2008 | 2.257 | 69.460,78 | 30,78 | 12 |
| 2009 | 2.389 | 71.879,40 | 30,09 | 10 |
| 2010 | 2.335 | 62.456,46 | 26,75 | 13 |
| 2011 | 2.079 | 50.314,78 | 24,20 | 11 |
| 2012 | 2.554 | 69.566,52 | 27,24 | 15 |
| 2013 | 2.631 | 65.535,51 | 24,91 | 12 |
| 2014 | 2.743 | 86.914,63 | 31,69 | 13 |
| 2015 | 2.812 | 95.562,14 | 33,98 | 15 |
| 2016 | 3.105 | 109.248,38 | 35,18 | 17 |
| 2017 | 3.175 | 108.662,47 | 34,22 | 21 |
| 2018 | 3.305 | 109.405,22 | 33,10 | 23 |
| 2019 | 3.521 | 118.611,49 | 33,69 | 24 |
| 2020 | 3.276 | 115.455,75 | 35,24 | 27 |
| 2021 | 3.146 | 114.295,37 | 36,33 | 27 |
| 2022 | 2.805 | 111.817,99 | 39,86 | 27 |
| 2023 | 2.946 | 120.210,08 | 40,80 | 31 |
| 2024 | 3.860 | 116.767,72 | 30,25 | 33 |
| totale | 54.628 | 1.748.603,98 | 32,01 | 345 |