The provided bar chart illustrates that the proportion participation of mass individuals in senior development position in three different organizations between 1990 and 2010.
Overall, it is evident that IBM showed an upward tendency throughout the period while we can observe similar pattern Microsoft, Apple was slightly fluctuating over the period.
To begin with IBM had recorded significantly lower share in 1990 about around 5%. Then gradually increased to nearly 15% in 1990 IBM expanded considerably growth approximately 15%. The share rose subsequently from roughly 21% in 1997 to 32% in 2005 at the end period it accorded the highest share of nearly 35% in 2010. Whereas Microsoft accounted for roughly 8% in 1990 and it reached to 10% in 1998. Moreover it showed a upward trend to 25% in 1990. It jumped up about 10% to share in 1995. It slowly climbed up to 16% in 2000 in 2010 it was stood at 25% and it was second highest.
Finally, Apple comprised the highest percentage in 1990 at 14% and it gradually increased to nearly 12% in 1995. Moreover it went up gradual from 15% in 1990 to 20% in 2010 by contrast.
