| 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | Average |
Beijing | 0.009 | 0.009 | 0.008 | 0.006 | 0.006 | 0.006 | 0.005 | 0.004 | 0.004 | 0.004 | 0.004 | 0.006 |
Tianjin | 0.012 | 0.012 | 0.011 | 0.010 | 0.010 | 0.010 | 0.009 | 0.009 | 0.009 | 0.009 | 0.009 | 0.010 |
Hebei | 0.087 | 0.086 | 0.088 | 0.079 | 0.086 | 0.091 | 0.097 | 0.095 | 0.097 | 0.091 | 0.086 | 0.089 |
Shanxi | 0.048 | 0.047 | 0.042 | 0.049 | 0.045 | 0.052 | 0.051 | 0.053 | 0.057 | 0.053 | 0.054 | 0.050 |
Inner Mongolia | 0.034 | 0.039 | 0.035 | 0.036 | 0.040 | 0.044 | 0.042 | 0.041 | 0.040 | 0.045 | 0.048 | 0.040 |
Liaoning | 0.064 | 0.066 | 0.049 | 0.068 | 0.056 | 0.049 | 0.057 | 0.056 | 0.054 | 0.059 | 0.063 | 0.058 |
Jilin | 0.018 | 0.017 | 0.016 | 0.016 | 0.017 | 0.017 | 0.017 | 0.017 | 0.017 | 0.017 | 0.017 | 0.017 |
Heilongjiang | 0.021 | 0.021 | 0.020 | 0.019 | 0.021 | 0.019 | 0.018 | 0.021 | 0.019 | 0.019 | 0.019 | 0.020 |
Shanghai | 0.022 | 0.021 | 0.021 | 0.018 | 0.017 | 0.017 | 0.016 | 0.017 | 0.016 | 0.016 | 0.016 | 0.018 |
Jiangsu | 0.083 | 0.084 | 0.082 | 0.074 | 0.074 | 0.074 | 0.074 | 0.075 | 0.073 | 0.076 | 0.075 | 0.077 |
Zhejiang | 0.051 | 0.053 | 0.055 | 0.053 | 0.053 | 0.054 | 0.047 | 0.047 | 0.045 | 0.045 | 0.045 | 0.050 |
Anhui | 0.028 | 0.030 | 0.036 | 0.035 | 0.036 | 0.034 | 0.036 | 0.037 | 0.037 | 0.037 | 0.040 | 0.035 |
Fujian | 0.037 | 0.036 | 0.039 | 0.039 | 0.041 | 0.038 | 0.042 | 0.033 | 0.035 | 0.032 | 0.030 | 0.036 |
Jiangxi | 0.030 | 0.030 | 0.024 | 0.030 | 0.031 | 0.030 | 0.030 | 0.030 | 0.031 | 0.029 | 0.033 | 0.030 |
Shandong | 0.070 | 0.069 | 0.083 | 0.074 | 0.076 | 0.080 | 0.073 | 0.071 | 0.072 | 0.075 | 0.080 | 0.075 |
Henan | 0.051 | 0.052 | 0.053 | 0.052 | 0.055 | 0.052 | 0.056 | 0.055 | 0.057 | 0.057 | 0.055 | 0.054 |
Hubei | 0.034 | 0.034 | 0.033 | 0.032 | 0.032 | 0.032 | 0.035 | 0.033 | 0.032 | 0.033 | 0.033 | 0.033 |
Hunan | 0.034 | 0.029 | 0.033 | 0.029 | 0.031 | 0.032 | 0.032 | 0.033 | 0.032 | 0.029 | 0.029 | 0.031 |
Guangdong | 0.059 | 0.057 | 0.062 | 0.058 | 0.054 | 0.052 | 0.050 | 0.052 | 0.050 | 0.053 | 0.050 | 0.054 |
Guangxi | 0.041 | 0.037 | 0.048 | 0.052 | 0.045 | 0.044 | 0.037 | 0.040 | 0.033 | 0.030 | 0.026 | 0.039 |
Hainan | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 | 0.003 | 0.004 | 0.003 | 0.003 | 0.003 |
Chongqing | 0.022 | 0.024 | 0.021 | 0.020 | 0.023 | 0.017 | 0.013 | 0.012 | 0.013 | 0.014 | 0.014 | 0.018 |
Sichuan | 0.044 | 0.044 | 0.050 | 0.043 | 0.040 | 0.041 | 0.036 | 0.035 | 0.034 | 0.035 | 0.033 | 0.040 |
Guizhou | 0.018 | 0.021 | 0.016 | 0.016 | 0.019 | 0.019 | 0.016 | 0.018 | 0.023 | 0.023 | 0.020 | 0.019 |
Yunnan | 0.022 | 0.024 | 0.020 | 0.024 | 0.025 | 0.023 | 0.032 | 0.030 | 0.030 | 0.028 | 0.029 | 0.026 |
Shaanxi | 0.023 | 0.021 | 0.019 | 0.025 | 0.024 | 0.024 | 0.021 | 0.020 | 0.021 | 0.022 | 0.024 | 0.022 |
Gansu | 0.013 | 0.012 | 0.010 | 0.012 | 0.012 | 0.011 | 0.015 | 0.016 | 0.015 | 0.015 | 0.015 | 0.013 |
Qinghai | 0.004 | 0.005 | 0.004 | 0.006 | 0.006 | 0.006 | 0.015 | 0.016 | 0.016 | 0.016 | 0.019 | 0.010 |
Ningxia | 0.008 | 0.008 | 0.008 | 0.008 | 0.009 | 0.016 | 0.011 | 0.010 | 0.010 | 0.011 | 0.010 | 0.010 |
Xinjiang | 0.011 | 0.011 | 0.011 | 0.012 | 0.014 | 0.015 | 0.015 | 0.020 | 0.024 | 0.023 | 0.021 | 0.016 |