| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 2.027 | 53.850,00 | 26,57 | 21 |
| 2007 | 1.578 | 47.355,32 | 30,01 | 18 |
| 2008 | 1.840 | 57.802,36 | 31,41 | 34 |
| 2009 | 2.087 | 68.234,93 | 32,70 | 35 |
| 2010 | 2.665 | 77.602,90 | 29,12 | 41 |
| 2011 | 2.607 | 69.560,52 | 26,68 | 35 |
| 2012 | 2.899 | 80.928,43 | 27,92 | 49 |
| 2013 | 3.599 | 96.026,39 | 26,68 | 50 |
| 2014 | 4.173 | 138.890,24 | 33,28 | 53 |
| 2015 | 4.117 | 135.397,15 | 32,89 | 60 |
| 2016 | 4.162 | 131.542,66 | 31,61 | 54 |
| 2017 | 3.990 | 127.355,03 | 31,92 | 58 |
| 2018 | 4.074 | 133.282,13 | 32,72 | 59 |
| 2019 | 4.038 | 123.795,82 | 30,66 | 62 |
| 2020 | 4.236 | 136.121,24 | 32,13 | 67 |
| 2021 | 4.281 | 131.489,11 | 30,71 | 69 |
| 2022 | 4.048 | 133.375,30 | 32,95 | 70 |
| 2023 | 4.131 | 128.127,08 | 31,02 | 67 |
| 2024 | 4.093 | 121.856,69 | 29,77 | 73 |
| totale | 64.645 | 1.992.593,30 | 30,82 | 975 |