EEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).
Gothenburg protocol targets are shown for the non-EU countries (e.g. Switzerland and Norway). Neither Iceland nor Turkey has signed the Gothenburg protocol. Lichtenstein has signed but not yet ratified the Gothenburg protocol.
Iceland has reported 'NR' for the full time-series.