The Korea Forest Service researches forest products produced nationwide during a year and sums up and announce the final total.
The Forest Products Yield Distribution presents statistics maps of the amount of forest products produced in each administrative district during a year.
The Dadream Forest Information Service provided yield distribution of 16 species of forest products until 2014 and adds yield distribution of 4 species of forest products in 2015 and it is planned to provide yield distribution of a total 67 species of forest products in 2016.