A/RES/66/204 Earth Day on 23 April 2012, and invites Member States and other relevant stakeholders to consider contributing to this fund; 4. Also requests the Secretary-General to continue making use of the existing information portal on sustainable development maintained by the secretariat of the United Nations Conference on Sustainable Development and the Division for Sustainable Development of the Department of Economic and Social Affairs of the Secretariat to gather information and contributions on ideas and activities to promote a holistic approach to sustainable development in harmony with nature being undertaken to advance the integration of scientific interdisciplinary work, including success stories on the use of traditional knowledge, and existing national legislation, taking into account that such a portal will be launched by 2012; Notes the ongoing preparatory process for the United Nations Conference 5. on Sustainable Development, to be held in Rio de Janeiro, Brazil, from 20 to 22 June 2012; Encourages all countries and the relevant bodies of the United Nations 6. system to develop and strengthen the quality and quantity of basic statistical data on the three pillars of sustainable development, and invites the international community and the pertinent bodies of the United Nations system to assist the efforts of developing countries by providing capacity-building and technical support; Invites the relevant entities of the United Nations system to work with 7. other relevant actors, including non-governmental organizations, experts and the academic community, as appropriate, both to identify new ways and means to overcome the limitations of gross domestic product with regard to sustainable development and to better measure the environmental degradation resulting from human activity; Requests the Secretary-General to submit to the General Assembly at its 8. sixty-seventh session a report on the implementation of the present resolution. 91st plenary meeting 22 December 2011 3