Before revision:  Regionally, decreases in emissions from China were the largest and earliest ( -10.3 \%), followed by Europe (EU-27 & UK) ( -4.3 \%) and the U.S. ( -4.2 \%).
After revision:  Regionally, decreases in emissions from China were the largest and earliest ( -10.3 \%), followed by Europe (EU-27 & UK) ( 138.3 Mt CO2, -12.0 \%) and the U.S. ( -4.2 \%).