Trend 1990 - 2010. United Nations. Millennium Development Goal 7: Ensure Environmental Sustainability: Target 7.A: Integrate the principles of sustainable development into country policies and programmes and reverse the loss of environmental resources | Country: Bhutan | Series: Proportion of land area covered by forest, percentage, 1990-2010. Data-Planet™ Statistical Ready Reference by Conquest Systems, Inc. Dataset-ID: 072-007-001.