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3,400
3.300
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3100
3.000
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2.800
2.700
2.600
2.500
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2.3500
2.200
2.100
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1.800 —
1.700 —
l.§00 —
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1910

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ARGENTINA, ———
New ZEALAND. —.
AUSTRALIA, —
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MT

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1915

1918

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1917

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Cr

1920

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1924

1927 331304

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