0510
15
20
25
30
35
40
0 50 100 150 200 250C. International Terms of Trade (x-axis) vs. Tax
Revenue/GDP (y-axis) of m ain com m odity L.A. exporters*,
1990 - 07r=0.16 (-0.10 for 2003-07)05101520253035400 50 100 150 200 250B. International Terms of Trade (x-axis) vs. Tax
Revenue/GDP (y-axix) of the 18 m ain L.A. countries, 1990 -
2007r=0.18 (0.05 for 2003-07)