The table compares the proportion of women in various corporations who engage in upper management roles over the 40-year period.
To begin with, the percentage of women who partook in the executive positions in Eldan Ltd constantly stood at just three percent from 1975 to 1980. In 1985, however, the company witnessed its first substantial growth to 14 percent, which continued to increase dramatically to its peak of 64 percent in 2015. A similar upward trend was also recorded by Bamforth Ltd, where the initial rate was only 9 percent in 1975. Over the next 25 years, the corporate underwent steady two percent increments, before reaching its pinnacle of 46 percent in 2015.
On the other hand, Finsbury Ltd, which started the highest among the other enterprises at 16 percent in 1975, witnessed unstable fluctuations in the proportion of female senior managers. Finishing with the ratio of 26 percent in 2015, this company unexpectedly became the lowest among the three enterprises by the end of the period.
To sum up, the three companies experienced an overall increase in the percentage of female engagement in executive roles between 1975 and 2015.