Table 2 Global and Asia/Pacific emissions of CH₄, NO_x, and NMVOC in 1970 and 2010, and the reduction ratio (%) necessary to reduce the emissions in 2010 to the 1970 level. The units are Tg CH₄ year⁻¹, Tg NO_x year⁻¹, and Tg NMVOC year⁻¹, respectively (based on Hoesly et al. 2018)

From: An empirical approach toward the SLCP reduction targets in Asia for the mid-term climate change mitigation