You have found an asset with a 12.80 percent arithmetic average return and a 9.74 percent geometric return. Your observation period is 50 years. What is your best estimate of the return of the asset over the next 5 years? 10 years? 20 years? (Round your answer to 2 decimal places. Omit the "%" sign in your response.)

5 years

%

10 years

%

20 years

%