The data shows the distribution of global silver production from 2011 to 2017, sorted by primary source. In 2017, some 12% of the silver produced worldwide was a by-product of gold production.
Lead/zinc | 37 | 36 | 34 | 36 |
Primary | 29 | 30 | 30 | 28 |
Copper | 21 | 20 | 22 | 23 |
Gold | 13 | 13 | 13 | 12 |
Other | 0 | 1 | 1 | 1 |