Band 6+: The graph below shows the number of immigrant to three countries from 1990 to 2001. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph illustrates the number of immigrants yearly in three countries, namely, the USA, Canada and Australia from 1991 to 2001.

Overall, The annually immigration in The USA followed an downward trend, while the figures for Australia and Canada followed a reversed pattern. Notably, the USA constantly dominated its counterparts in the migration statistic throughout the period.

To be specific, in the USA, the number of immigrants here rocketed from 1430 thousand to its peak of 1800 thousand in 1992, before a significant drop to 1000 thousand in 1993. From 1994, the figure for the USA fluctuated slightly and finally ended at approximately 850 thousand.

With respect to the remaining countries, Canada witnessed a modest rise in the number of immigrants, from 200 thousand in 1991 to around 230 thousand in 2000. In the final year, the figure for Canada rocketed to its highest point at about 410 thousand. Meanwhile, Australia was consistently the least immigrated country. the figure for Australia fell from nearly 100 thousand to its bottom at 50 thousand in 1994, then it bounced back to around 100 thousand in 1996 , before finished at 110 thousand in the final year.