Source: National Bureau of Economic Research  

Release: NBER Macrohistory Database  

Units:  Thousands of Short Tons, Not Seasonally Adjusted

Frequency:  Annual

Notes:

Figures Refer To The Primary Zinc On Hand At Primary Reduction Plants (Plants Refining Primary Ore.) Data Also Include Stocks At Secondary Distilling Plants. Source: U.S. Bureau Of Mines, Mineral Resource And Minerals Yearbook

This NBER data series a05087 appears on the NBER website in Chapter 5 at http://www.nber.org/databases/macrohistory/contents/chapter05.html.

NBER Indicator: a05087