It is a progression: year 1 = 100% of your life year 2 = 50% of your life year 3 = 33% of your life ... year 10 = 10% of your life ... year 50 = 2% of your

It is a progression: year 1 = 100% of your life year 2 = 50% of your life year 3 = 33% of your life ... year 10 = 10% of your life ... year 50 = 2% of your life etc.