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The image displays a line graph with x-axis labeled from 1980 to 1996 and y-axis from 0 to 1400, depicting complaints. Data points: Road Works (1980: 200, 1982: 250, 1984: 300, 1986: 600, 1988: 800, 1990: 950, 1992: 1150, 1994: 1250, 1996: 1300), Factories (1980: 600, 1982: 620, 1984: 500, 1986: 400, 1988: 300, 1990: 280, 1992: 200, 1994: 160, 1996: 140), Traffic Noise (1980: 300, 1982: 400, 1984: 500, 1986: 550, 1988: 750, 1990: 800, 1992: 850, 1994: 900, 1996: 950), Domestic/household (1980: 740, 1982: 600, 1984: 460, 1986: 320, 1988: 280, 1990: 200, 1992: 150, 1994: 100, 1996: 50). Each category is represented by a distinct line type: Road Works (solid line with diamonds), Factories (solid line with squares), Traffic Noise (solid line with triangles), Domestic/household (solid line with crosses).
Given the complexity of the image, the above description may not be entirely accurate.
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The line graph compares complaints about noise coming from 4 different sources during the time span of 16 years from 1980 to 1996 in Newtown city.
The overall comparison shows the complaints about household noise dropped steadily while rest of the sources kept fluctuating.
Moving towards the details, the road works noise showed some decline from 1984-88 but after that is skyrocketed with a drastic increase up to 1200 complaints in 1996. The traffic noise had similar trend starting from 300 complaints then declined to 200 and again rising to 600 in 1996. The complaints about factorial noise have observed least variation from 400 to round about 700 except the initial uplift from 400 to 600 between 1980-82, which was highest rate of increase during 16 years period. Meanwhile the domestic noise has shown a dramatic decrease in number of complaints starting from approximately 650 and ending at 100 only.
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