the chart below shows the value changes in UK steel industry between 1970 and 2000

The chart compares the three

indicator

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indicators

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of

steel

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the steel

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industry of the United Kingdom from 1970 to 2000.

While

the total UK demand and production decreased gradually the import increased steadily. As the graph shows, the total demand figure started at 200

kilogram

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kilograms

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per

year

in 1970. Next decade, it declined slowly to over 150

kilogram

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kilograms

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per

year

.

Then

, it dropped sharply to about 110

kilogram

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kilograms

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per

year

in 1990 and continued its downward trend to hit the lowest point at 100

kilogram

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kilograms

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per

year

in 2000. Regarding UK production, approximately 160

kilogram

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kilograms

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of steel was produced in 1970. Afterwards, it fell quickly to under 100

kilogram

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kilograms

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per

year

in 1990. After that, the indicator stayed stable at nearly 90

kilogram

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kilograms

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per

year

by 2000. Turning to import, about 10

kilogram

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kilograms

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of steel was imported in 1970. By 1980, the figure for

import

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imports

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went up considerably to under 50

kilogram

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kilograms

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per

year

. Afterwards, it had a slow rise to 50

kilogram

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kilograms

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in 1990.

Then

, it grew slightly to reach a peak at about 80

kilogram

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kilograms

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per

year

in 2000.