Emissions to the atmosphere Indicators of Greenhouse Gas emissions by GDP and per capita Units: PER CAPITA=Tons of CO2 equivalent/ hab, GDP=Kg CO2 equivalent/ Euros ,2021(A),2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008, Indicator Greenhouse gas (GHG) emissions of resident units per capita, Value: See units,6.23,5.89,6.90,7.35,7.50,7.22,7.47,7.20,7.11,7.66,7.81,7.84,8.18,9.12, Chained volume indices (Base 2015=100),83.4,78.9,92.4,98.4,100.4,96.7,100.0,96.4,95.2,102.5,104.5,104.9,109.4,122.0, Interannual variation rate,5.8,-14.6,-6.2,-2.0,3.8,-3.3,3.8,1.2,-7.1,-2.0,-0.4,-4.1,-10.3,.., Indicator Greenhouse gas (GHG) emissions of resident units per GDP, Value: See units,0.26,0.26,0.27,0.29,0.31,0.30,0.32,0.32,0.32,0.34,0.34,0.34,0.35,0.37, Chained volume indices (Base 2015=100),82.1,82.0,84.7,91.3,94.9,93.9,100.0,100.2,100.6,107.2,106.1,105.2,109.4,116.4, Interannual variation rate,0.2,-3.2,-7.3,-3.8,1.0,-6.1,-0.2,-0.4,-6.1,1.1,0.8,-3.9,-6.0,.., Notes: 1) (A)= advance data Source: National Statistics Institute