This statistic depicts the emissions of hydrofluorocarbons (HFCs) worldwide in 2015, and forecast figures for 2020 to 2050. In 2015, global HFC emissions reached around ** metric tons of HFC-134a. By 2050, this figure is forecast to decrease to some ** tons of HFC-134a. HFCs are man-made fluorinated greenhouse gases and often used as a replacement for ozone-depleting substances.
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MIT Joint Program on the Science and Policy of Global Change. (March 21, 2019). Hydrofluorocarbon emissions worldwide from 2015 to 2050 (in 1,000 metric tons of HFC-134a)* [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 15, 2026, from /statistics/1014087/hydrofluorocarbon-emissions-worldwide/
MIT Joint Program on the Science and Policy of Global Change. "Hydrofluorocarbon emissions worldwide from 2015 to 2050 (in 1,000 metric tons of HFC-134a)*." Chart. March 21, 2019. ÌÇÐÄÆƽâ°æ. Accessed July 15, 2026. /statistics/1014087/hydrofluorocarbon-emissions-worldwide/
MIT Joint Program on the Science and Policy of Global Change. (2019). Hydrofluorocarbon emissions worldwide from 2015 to 2050 (in 1,000 metric tons of HFC-134a)*. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 15, 2026. /statistics/1014087/hydrofluorocarbon-emissions-worldwide/
MIT Joint Program on the Science and Policy of Global Change. "Hydrofluorocarbon Emissions Worldwide from 2015 to 2050 (in 1,000 Metric Tons of Hfc-134a)*." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 21 Mar 2019, /statistics/1014087/hydrofluorocarbon-emissions-worldwide/
MIT Joint Program on the Science and Policy of Global Change, Hydrofluorocarbon emissions worldwide from 2015 to 2050 (in 1,000 metric tons of HFC-134a)* ÌÇÐÄÆƽâ°æ, /statistics/1014087/hydrofluorocarbon-emissions-worldwide/ (last visited July 15, 2026)
Hydrofluorocarbon emissions worldwide from 2015 to 2050 (in 1,000 metric tons of HFC-134a)* [Graph], MIT Joint Program on the Science and Policy of Global Change, March 21, 2019. [Online]. Available: /statistics/1014087/hydrofluorocarbon-emissions-worldwide/
