All 43 Parties included in Annex I to the Convention (Annex I Parties) submitted their greenhouse gas (GHG) inventory common reporting format tables, and 41 Parties their national inventory reports, by the deadline of 15 April 2021. In 1990–2019, total aggregate GHG emissions without emissions and removals from land use, land-use change and forestry (LULUCF) for all Annex I Parties decreased by 14.9 per cent, while total GHG emissions and removals with LULUCF decreased by 18.9 per cent. For Annex I Parties with economies in transition, GHG emissions without and with LULUCF decreased by 41.0 and 49.6 per cent, respectively. For Annex I Parties that do not have economies in transition, GHG emissions without and with LULUCF decreased by 3.7 and 5.4 per cent, respectively. The information in this document is based on information in the national GHG inventory submissions of Annex I Parties received as at 13 August 2021.