NFI-1 (1998-2000): Productive Forest area by Species & Species Groups by Tree-Age-Classes for single-story canopies.

Tables extracted from the NFI 1 Report - Table 3.15: Productive forest area in single-story canopy high forests, distinguished by four Tree Species, four Species Groups by ten Tree-Age-Classes (20 year intervalls). This table does not cover the entirety of all forest stands.