This report compiles and synthesizes information from the fifth biennial reports submitted to the secretariat by Parties included in Annex I to the Convention relating to implementation of the Convention, such as information on quantified economy-wide emission reduction targets for 2020 and achievement of those targets, including information on mitigation actions and their effects, and estimates of emission reductions and removals, the use of units from market-based mechanisms and the contribution of land use, land-use change and forestry activities; greenhouse gas emission trends and projections; and the provision of financial, technological and capacity-building support to developing country Parties.