National Forest EstateAverage Annual Volumes (Thousands of Cubic Metres, Overbark, Standing) Period Softwood Hardwood Total 2006 3,678 3 3,681 2007-11 3,233 3 3,236 2012-16 3,769 6 3,775 2017-21 4,103 3 4,106 2022-26 3,698 3 3,701 2027-36 3,147 5 3,152 Notes:1.