Year
change since previous
year
+5.5%
2001
-1.9%
2002
2003
+ 1.2%
-0.7%
2004
2005
-0.07%
what is the chart tracking?
a. the value of goods imported from other countries
o
b. economic growth over a certain period of time
o
c. the unemployment rate of workers
o
d. the average amount of income per person
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