The line graph shows the Population in the state of Oregon by county. Three counties that incresed in population between 1940 and 2000, Columbia, Yamhill and Washington had shown the different increasing.

The given line chart compares data about the rate of Organ communities per thousand in 3 various cities namely, Columbia, Yamhill and

Washington

from 1940 to 2000.

Overall

, it was important that trends of the Oregon population in all cities increased , especially in

Washington

over the period of 6 decades.

According to

the diagram, In the beginning,

Washington

, the main metropolis that had a lot of the Oregon community at all times, hit 75;

then

it climbed significantly to just over 120 in 1970;

thereafter

, it rose overwhelmingly to roughly 250 in 2000. The graph demonstrates that Yamhill and Columbia, the cities that reached nearly the same figure at the start at almost 30, went up slightly and respectively touched approximately 45 and 35 in 1970. After that, both fashions leapt moderately in parallel to score 75 for Yamhill and the same number as

Washington

in 1940 for Columbia in 2000.