Countries

A

B

C

D

Net Trade*

1

2

3

4

5

1

A

-

−5000

+4000

+3000

+2000

2

B

−5000

-

+2000

−6000

−9000

3

C

+4000

+2000

-

+1000

+7000

4

D

+3000

−6000

+1000

-

−2000

5

Surplus

+7000

+2000

+7000

+4000

+20,000

6

Deficits

−5000

−11,000

0

−6000

−22,000

7

Net Positions

+2000

−9000

+7000

−2000

−2000