Figure 2-16: The reduction
of energy-related CO2 emissions from 1990 levels in Annex
I countries for stabilization at 450ppmv, 550ppmv, and 650750ppmv. For
each stabilization level, emission reductions are shown for the years 2010 (upper
lines), 2020 (middle lines), and 2030 (lower lines). Shaded areas show the range
between the 25th and 75th percentiles of the frequency distribution of the scenarios.