Ielts essays abazar alizadeh

4- The graph shows the rate of fish catches in the USA and Canada over 
a period of 30 years. 
Summarise the information by selecting and reporting the main features, 
and make comparisons where relevant.
Annual Fish Catch: North America
0
1
2
3
4
5
6
1972
1974
1976
1978
1980
1982
1984
1986
1988
1990
1992
1994
1996
1998
2000
M
ill
ions
 of
 tonne
s
US
Canada
The graph shows changes in fish catches for the US and Canada over the last 
30 years. The most significant feature is that fish catches have declined 
drastically in both the US and Canada since the mid-1980s. Although 
Canadian production is much lower, it echoes US figures, declining or 
increasing at the same rate.
Between 1972 and 1977, US fish catches averaged between 2.5 and 2.75 
million tonnes per year, while Canadian landings fluctuated between 800,000 
and 1.1 million tonnes. In 1997, however, there was a big increase in fish 
caught in the US, and this rise continued up to a peak of 5.5 million tonnes in 
1987. During the same period, Canada's catch increased from 1 million 
tonnes to 1.5 million tonnes, an increase of 50%.
From 1987 onwards, there was a sudden decline in both countries. US figures 
tumbled to 4 million tonnes in 1995, a drop of 28%, and Canadian catches 
plunged to 0.5 million tonnes, a drop of 66%. In the following four years, US 
catches fluctuated around the 4 million tonne mark, while Canadian catches 
rose very slightly. 
In general, both Canadian and the much larger US catch have declined 
dramatically since their peak in the mid-1980s. 
(202 words)

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