With a charge of only 1 per cent, the value would rise to £1,791.
The value of its assets rose 20.7 percent last year.
As a result, the value of the company's stock has risen.
The value of the securities they own, however, will have risen.
Its value over the long term generally rose, and could in fact be forced up.
That means the value of the average unit, estimated last year at $54,000, rose to $272,249.
At the teachers' pension fund, the value rose 59 percent through May 21.
The share values of both companies have risen since then, and the offer is now worth more than $148 billion.
Between 1880 and 1914, the value of coffee exports rose by more than 1,100 percent.
During times of scarcity, its value rose even higher than that.