The provided bar chart illustrates the influx of workers in four distinct occupations migrating to Australia from 2009 to 2012.
Overall, the Accountant occupation had the highest number of migrants during the specified period, in stark contrast to Computer Programmers who had the lowest figures. The numbers for Accountants and Computer Programmers showed an upward and downward trend respectively over the years, while Cooks and Software Engineers experienced fluctuations in their migration numbers.
Accountants saw a significant increase in migration from 20 thousand in 2009 to a peak of 28 thousand in 2010, which then declined to 18 thousand by 2012. Conversely, Computer Programmers had the lowest migration numbers starting at 2 thousand in 2009, slightly increasing to 4 thousand in 2010, and then slightly decreasing to 2 thousand in 2012.
Cooks started with 21 thousand migrants in 2009, saw a drop to 15 thousand in 2011, and ended at 16 thousand in 2012. Software Engineers had 20 thousand migrants in 2009, rose to 21 thousand in 2010, but decreased to 19 thousand by 2012, showing a slightly fluctuating trend over the period.
