Fig. 4From: Managing sustainability risks of bioenergy in four Nordic countriesStanding volume of productive forest (million m3) and productive forest area in percent of total land cover in Sweden, Finland, Norway and the EU, 1950–2016 (or nearest year with available data). Productive forest area generates at least 100 m3/ha per year but is not necessarily harvested. Source: authors’ calculations based on data from [99, 121,122,123,124,125,126,127,128]Back to article page