The bar graph illustrates the number of employees in four different occupations who came from different parts of the world to Australia from 2009 to 2012.
Overall, the highest number of workers were accountants and the least number of workers were computer programmers in each four years. Cook and software engineer moderately had the equal number of skilled migrants.
In 2009, 20 thousand workers were accountants, it drastically increased to 28 thousand by the year 2010 which was the highest among all the four jobs. Then, it decreased to 22 and 21 thousand in 2011 and 2012 respectively. The least workers were computer programmers which was only 2 thousand in 2009 which doubled the next year. However, it again decreased to 2 thousand in 2011 and rose in the year 2012 to 5 thousand workers.
17 thousand cook migrated in 2009 which fluctuated each year and reached 16 thousand in the year 2012.There were 19 thousand software engineer in 2009, and it increased by one thousand each year till 2011 but it considerably declined to 17 thousand in 2012.