The bar chart illustrates the proportion of men holding senior development positions in three prominent companies—IBM, Microsoft, and Apple—at five-year intervals from 1980 to 2010.
Overall, male representation in senior roles increased significantly across all three companies during the period. Microsoft experienced the most striking rise, particularly between 2000 and 2010, surpassing both IBM and Apple by the end of the timeframe. While IBM displayed steady and consistent growth, Apple consistently lagged behind, though it also exhibited a notable upward trend.
In 1980, Apple had the highest proportion of male senior developers at around 20%, compared to Microsoft and IBM, both of which registered figures below 5%. Over the next 15 years, IBM’s percentage rose markedly to nearly 30% in 1995, while Microsoft and Apple remained comparatively lower, with approximately 15% and 10%, respectively.
The most dramatic changes occurred between 2000 and 2010. IBM’s male participation in senior roles surged to almost 70% in 2010, the highest figure recorded. Microsoft also experienced substantial growth, reaching about 60% by the same year. Meanwhile, Apple, despite showing gradual progress, remained the least represented, with its percentage climbing to roughly 30% in 2010.
In conclusion, while all companies experienced considerable growth in the percentage of men in senior development roles, IBM demonstrated the most pronounced increase, overtaking Microsoft by 2010. Despite steady improvements, Apple consistently recorded the lowest figures throughout the period.