To add a little more information for consideration:
AMECX total yields (incl dividends and CG's) with no reinvestments as % of each previous year's NAV 1988-2007 was 171.05 / 20 = 8.55 avg
CAIBX same calculations as above was 129.13, or 6.45 avg for the 20 year period.
AMECX's NAV increased 80.78% over the 20 years; CAIBX increased 196.07%
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