Effective Radiative Forcing from Miller et al (2021) (w.r.t. SST from 1850) E2.1 (OMA) for yr 2014 historical forcings 
Year
ERF (W/m2) (+/- 0.08 W/m2)
Year All_forcings WMGHG Ozone trop_aerosol_dir trop_aerosol_total BC_snow Land_use Irrigation Solar Volcanic Orbital
2014  2.19  2.91 0.25 NA -0.98 0.10 -0.03 0.14 0.11 0.04 0.07