Over the past five years, revenue has maintained relatively rapid growth. Except for a 13% decline in 2020, operating profit has grown rapidly in the other four years, with an average growth rate of 55% in the past three years. The net profit curve is similar to operating profit, with an average growth rate of 36% in the past three years, which is also quite fast. Earnings per share have grown at an average rate of 24.7% over the past three years.