1 and ten years ago 10 were Fangda Special Steel, Nanjing-Shanghai Expressway, Agricultural Bank, China Construction Bank, China Shenhua, Industrial and Commercial Bank of China, China Bank, Daqin Railway, Wei Xing and Jiumuwang, respectively, with dividend yields ranging from 8% to 4.8%.

2. Before the five-year average, 10 were Fangda Special Steel, SAIC, China Shenhua, Gree Electric, Changjiang Electric Power, China Construction Bank, Agricultural Bank, Wei Xing, China Bank and Nanjing-Shanghai Expressway, respectively, and the dividend yield was between10.9% and 5.8%.

Before the standard deviation of 3.5 years 10 were Yongxin, Lianfa, Zhengtai, Lutai A, Midea Group, Industrial Bank, Chongqing Water, Huayu Automobile, Shenchiwan A and Shanghai Port Group, with the standard deviation ranging from 0.3- 1.09.

4. Ten-year average, there are 7 companies with dividend yield higher than 5%, and there are 17 companies with dividend yield higher than 4%; The five-year average shows that there are 25 companies with dividend yield higher than 5%, and there are 17 companies with dividend yield higher than 4%. In the figure below, the interest rate of loans for more than five years is 4.9%, which is rare for listed companies to outperform.