Province | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
Beijing | 1 | 1 | 1 | 1 | 1 | 0.892 | 1 | 1 | 1 | 0.967 | 1 | 0.965 | 1 | 1 | 1 |
Tianjin | 0.863 | 0.9 | 0.86 | 0.906 | 0.968 | 0.976 | 0.962 | 1 | 0.942 | 0.951 | 1 | 0.934 | 0.971 | 0.929 | 1 |
Hebei | 0.933 | 0.98 | 0.949 | 0.517 | 1 | 1 | 0.831 | 1 | 0.97 | 0.945 | 0.96 | 0.863 | 0.906 | 0.877 | 0.672 |
Shanxi | 0.861 | 0.83 | 0.85 | 0.539 | 0.824 | 0.932 | 0.568 | 0.945 | 0.946 | 0.866 | 0.9 | 0.691 | 0.82 | 0.89 | 0.501 |
Neimenggu | 0.92 | 0.898 | 0.816 | 0.536 | 0.778 | 0.948 | 1 | 0.937 | 0.977 | 0.917 | 0.954 | 0.515 | 0.774 | 0.88 | 0.552 |
Liaoning | 1 | 1 | 0.874 | 0.539 | 0.931 | 0.905 | 0.884 | 0.955 | 0.936 | 0.935 | 0.93 | 0.9 | 0.907 | 0.956 | 0.772 |
Jilin | 1 | 1 | 0.677 | 0.615 | 0.856 | 1 | 1 | 0.512 | 0.727 | 0.64 | 0.718 | 1 | 0.966 | 0.968 | 1 |
Heilongjiang | 1 | 1 | 0.911 | 0.363 | 0.945 | 1 | 0.794 | 0.847 | 0.944 | 0.952 | 0.918 | 0.849 | 0.849 | 1 | 0.784 |
Shanghai | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Jiangsu | 0.964 | 0.977 | 0.964 | 0.607 | 0.989 | 0.974 | 0.927 | 0.937 | 0.944 | 1 | 1 | 1 | 1 | 1 | 1 |
Zhejiang | 1 | 1 | 1 | 1 | 1 | 1 | 0.939 | 0.967 | 1 | 1 | 1 | 1 | 1 | 0.89 | 1 |
Anhui | 0.849 | 0.937 | 0.75 | 0.558 | 1 | 0.976 | 0.709 | 0.918 | 0.997 | 0.826 | 0.919 | 0.781 | 0.901 | 0.875 | 0.802 |
Fujian | 1 | 0.872 | 0.88 | 0.812 | 1 | 1 | 0.881 | 0.957 | 0.919 | 0.919 | 0.942 | 0.868 | 0.823 | 0.896 | 0.741 |
Jiangxi | 0.948 | 0.912 | 0.805 | 0.621 | 0.817 | 0.97 | 0.574 | 0.95 | 0.91 | 0.876 | 0.883 | 0.783 | 0.868 | 0.909 | 0.709 |
Shandong | 1 | 0.989 | 0.955 | 0.833 | 0.989 | 0.931 | 0.995 | 0.983 | 0.955 | 0.986 | 0.967 | 1 | 1 | 1 | 1 |
Henan | 0.96 | 0.898 | 0.937 | 0.538 | 0.859 | 0.902 | 0.718 | 0.963 | 0.97 | 0.938 | 0.976 | 1 | 0.976 | 0.901 | 0.567 |
Hubei | 0.806 | 0.886 | 0.826 | 0.514 | 0.872 | 0.903 | 0.748 | 0.914 | 0.912 | 0.939 | 0.941 | 0.876 | 0.857 | 0.881 | 0.67 |
Hunan | 0.837 | 1 | 0.961 | 0.795 | 0.959 | 0.981 | 0.736 | 0.939 | 0.98 | 0.932 | 0.925 | 0.882 | 0.863 | 0.892 | 0.994 |
Guangdong | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.906 | 0.934 |
Guangxi | 0.971 | 0.943 | 1 | 0.773 | 0.928 | 0.983 | 0.684 | 0.971 | 0.966 | 0.944 | 1 | 0.931 | 0.861 | 0.925 | 0.691 |
Hainan | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Chongqin | 0.879 | 0.89 | 0.853 | 0.902 | 0.927 | 0.938 | 0.829 | 1 | 0.918 | 0.917 | 0.937 | 0.962 | 1 | 1 | 1 |
Sichuan | 0.697 | 0.85 | 0.834 | 0.836 | 0.884 | 0.926 | 0.812 | 0.954 | 0.95 | 0.916 | 0.942 | 0.872 | 1 | 0.943 | 0.862 |
Guizhou | 0.756 | 0.876 | 0.662 | 0.704 | 1 | 0.865 | 0.727 | 0.806 | 0.939 | 0.947 | 1 | 0.863 | 0.887 | 0.64 | 0.824 |
Yunnan | 1 | 1 | 1 | 0.602 | 1 | 0.951 | 0.845 | 1 | 0.88 | 1 | 1 | 0.9 | 0.96 | 0.987 | 0.733 |
Shanxi | 0.831 | 0.805 | 0.794 | 0.564 | 0.862 | 0.881 | 0.739 | 0.92 | 0.812 | 0.933 | 0.98 | 0.874 | 0.904 | 0.879 | 0.619 |
Gansu | 0.743 | 0.813 | 0.771 | 0.434 | 0.683 | 1 | 0.587 | 0.926 | 0.937 | 0.785 | 0.871 | 1 | 0.845 | 0.907 | 0.836 |
Qinghai | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Ningxia | 1 | 0.924 | 0.756 | 0.827 | 0.911 | 1 | 0.978 | 0.776 | 0.996 | 1 | 1 | 0.784 | 1 | 0.848 | 1 |
Xinjiang | 0.875 | 1 | 1 | 0.636 | 1 | 1 | 1 | 1 | 1 | 1 | 0.968 | 0.611 | 0.889 | 0.882 | 0.637 |
Mean value | 0.923 | 0.939 | 0.89 | 0.719 | 0.933 | 0.961 | 0.849 | 0.936 | 0.948 | 0.934 | 0.954 | 0.89 | 0.928 | 0.922 | 0.83 |