| Anno | Firme | Importi | Media | Enti |
|---|---|---|---|---|
| 2006 | 916 | 17.998,41 | 19,65 | 3 |
| 2007 | 713 | 18.135,02 | 25,43 | 2 |
| 2008 | 929 | 22.357,60 | 24,07 | 3 |
| 2009 | 1.273 | 28.605,35 | 22,47 | 4 |
| 2010 | 1.351 | 24.897,35 | 18,43 | 5 |
| 2011 | 1.496 | 28.492,81 | 19,05 | 4 |
| 2012 | 1.555 | 32.074,81 | 20,63 | 6 |
| 2013 | 1.771 | 34.821,76 | 19,66 | 10 |
| 2014 | 1.735 | 47.713,17 | 27,50 | 10 |
| 2015 | 1.526 | 38.480,55 | 25,22 | 8 |
| 2016 | 1.570 | 41.147,62 | 26,21 | 9 |
| 2017 | 1.786 | 49.272,49 | 27,59 | 13 |
| 2018 | 1.794 | 49.462,46 | 27,57 | 13 |
| 2019 | 2.062 | 58.395,71 | 28,32 | 14 |
| 2020 | 1.851 | 53.127,91 | 28,70 | 14 |
| 2021 | 1.990 | 56.778,84 | 28,53 | 14 |
| 2022 | 1.941 | 56.384,70 | 29,05 | 13 |
| 2023 | 2.011 | 58.568,26 | 29,12 | 16 |
| 2024 | 1.965 | 54.066,33 | 27,51 | 15 |
| totale | 30.235 | 770.781,15 | 25,49 | 176 |