Opium export data for New York Chamber of Commerce 1870-1912

Opium export data for the New York Chamber of Commerce from 1870 through 1912. Includes exports from the Port of New York and an aggregate from all other US ports by year.

Shared Dataset Variables

Variable Name	Description
MONETARYVALUE	monetary value or cost of goods/services/real estate
PLACECOUNTRY	the named country that is being measured in a dataset
YEAR	the year of an event or occurrence (not related to a person's life event)