| Year | A | B | L | |||
| 2010 | 2014 | 2010 | 2014 | 2010 | 2014 | |
| Beijing | 0.274 | 0.608 | 0.319 | 0.208 | 0.295 | 0.310 |
| Baoding | 0.007 | 0.006 | 0.011 | 0.014 | 0.008 | 0.009 |
| Shijiazhuang | 0.041 | 0.024 | 0.014 | 0.028 | 0.021 | 0.026 |
| Xingtai | 0.002 | 0.005 | 0.003 | 0.007 | 0.003 | 0.005 |
| Handan | 0.003 | 0.004 | 0.006 | 0.011 | 0.004 | 0.006 |
| Anyang | 0.002 | 0.005 | 0.005 | 0.008 | 0.002 | 0.006 |
| Hebi | 0.000 | 0.001 | 0.001 | 0.002 | 0.000 | 0.001 |
| Xinxiang | 0.002 | 0.004 | 0.004 | 0.007 | 0.003 | 0.005 |
| Zhengzhou | 0.054 | 0.057 | 0.027 | 0.063 | 0.036 | 0.060 |
| Xuchang | 0.002 | 0.003 | 0.002 | 0.004 | 0.002 | 0.003 |
| Luohe | 0.001 | 0.002 | 0.001 | 0.003 | 0.001 | 0.002 |
| Zhumadian | 0.001 | 0.001 | 0.002 | 0.004 | 0.001 | 0.002 |
| Xinyang | 0.001 | 0.003 | 0.005 | 0.007 | 0.002 | 0.004 |
| Xiaogan | 0.001 | 0.007 | 0.002 | 0.003 | 0.002 | 0.004 |
| Wuhan | 0.058 | 0.033 | 0.080 | 0.110 | 0.067 | 0.051 |
| Xianning | 0.001 | 0.002 | 0.002 | 0.003 | 0.001 | 0.002 |
| Yueyang | 0.002 | 0.004 | 0.005 | 0.005 | 0.003 | 0.004 |
| Changsha | 0.051 | 0.026 | 0.052 | 0.071 | 0.051 | 0.038 |
| Zhuzhou | 0.003 | 0.003 | 0.005 | 0.007 | 0.004 | 0.004 |
| Hengyang | 0.004 | 0.003 | 0.006 | 0.006 | 0.004 | 0.004 |
| Chenzhou | 0.005 | 0.001 | 0.004 | 0.003 | 0.004 | 0.004 |
| Shaoguan | 0.006 | 0.004 | 0.023 | 0.007 | 0.010 | 0.005 |
| Guangzhou | 0.352 | 0.094 | 0.198 | 0.227 | 0.254 | 0.133 |
| Shenzhen | 0.128 | 0.100 | 0.223 | 0.191 | 0.163 | 0.132 |