Comparison on general aviation industry statistics between China and the United States

It is important of fundamental statistical information to the development of general aviation industry. Statistics of U.S. general aviation industry have such information as activities of general aviation, aircraft, airports, pilots, security and so on. In contrast, China´s general aviation industry is not developed, and statistical information is not perfect. Based on U.S. statistical experience in general aviation industry and China´s lack, it gives the ideas and suggestions to improve the statistical information of China´s general aviation industry.