The given line graph described the number of immigrants in USA, Canada and Australia from 1990 to 2001
Overall, the number of immigrants in three country changes to different extents. The USA is always the leading country as well as the country with the most significant changes.
First, in 1991 the USA was the country with the most immigrants and far ahead of the other 2 countries. In the following year, they was still in the number one position and peaked at 1800. The number of immigrants in the USA dropped enormously from 1992 to 1996. And in the last 5 years, a slight fluctuation between 600 and 1000 immigrants, finished at 900 immigrants and they consistently ranked first.
In contrast, the number of immigrants in Canada and Australia was usually low in about 300. In detail, there was a slight fluctuation in the number of immigrants in Canada from 1991 to 2000 before they peaked at 400 in the last year. Similarly, the number of immigrants in Australia remained stable in the range of 150, except for a substantial drop in the year 1994.