Revenue has grown from 218 million to 655 million in the past 5 years, with an average growth rate of 32.6%. The average growth rate in the past 3 years was 31.5%, and operating profit fell 33.7% in 2020, mainly due to a surge in costs. The average growth rate in the past 5 years was 33%, the average growth rate in the past 3 years was 43%, and the average growth rate in the past 3 years was 51.3%, which is extremely fast.