Retirement Simulation

Simulation of life savings where yearly withdrawals are taken and they increase each year geometrically. The output shows the final (legacy) balance after a chosen number of years.
When the filled in values are changed, the table and graph will be redrawn after pressing "Calculate!"
The growth rate determines how much the yearly payments should be increased each year.
The number of simulations may be 10000+.
The successful frequency shows how often there is a positive balance at the end of the number of years.
The graph shows the distribution of simulated ending balances.
Yearly Payments are taken in proportion to the given allotments. This is equivalent to re-balancing each year.
Randomly chosen yearly returns for each asset class are normally distributed with means and standard deviations as shown.