地区 | 2015 | 2016 | 2017 | 2018 | 2019 | |||||
Ci | 排序 | Ci | 排序 | Ci | 排序 | Ci | 排序 | Ci | 排序 | |
北京 | 0.1552 | 26 | 0.1619 | 26 | 0.1610 | 26 | 0.1648 | 26 | 0.1676 | 26 |
天津 | 0.0677 | 31 | 0.0742 | 31 | 0.0771 | 31 | 0.0807 | 31 | 0.0847 | 31 |
河北 | 0.4412 | 5 | 0.4481 | 5 | 0.4711 | 5 | 0.5091 | 3 | 0.5025 | 3 |
山西 | 0.4783 | 2 | 0.5009 | 2 | 0.5104 | 2 | 0.5124 | 2 | 0.5135 | 2 |
内蒙古 | 0.3996 | 8 | 0.4086 | 8 | 0.4203 | 7 | 0.4353 | 7 | 0.4299 | 7 |
辽宁 | 0.3465 | 11 | 0.3708 | 10 | 0.3702 | 10 | 0.3778 | 9 | 0.3493 | 13 |
吉林 | 0.2973 | 16 | 0.3130 | 15 | 0.3154 | 15 | 0.3635 | 11 | 0.3529 | 11 |
黑龙江 | 0.2137 | 22 | 0.2170 | 22 | 0.2280 | 22 | 0.2282 | 22 | 0.2296 | 22 |
上海 | 0.0852 | 30 | 0.0930 | 30 | 0.0886 | 30 | 0.0881 | 30 | 0.0951 | 30 |
江苏 | 0.1377 | 27 | 0.1513 | 27 | 0.1497 | 27 | 0.1562 | 27 | 0.1625 | 27 |
浙江 | 0.1980 | 23 | 0.2059 | 23 | 0.2105 | 23 | 0.2166 | 23 | 0.2198 | 23 |
安徽 | 0.1057 | 29 | 0.1025 | 29 | 0.1045 | 29 | 0.1120 | 29 | 0.1225 | 29 |
福建 | 0.2717 | 18 | 0.2674 | 18 | 0.2614 | 20 | 0.2687 | 18 | 0.2669 | 18 |
江西 | 0.3289 | 13 | 0.3299 | 13 | 0.3313 | 14 | 0.3218 | 15 | 0.3267 | 14 |
山东 | 0.3156 | 14 | 0.3165 | 14 | 0.3316 | 13 | 0.3465 | 12 | 0.3546 | 10 |
河南 | 0.2975 | 15 | 0.3042 | 16 | 0.3080 | 16 | 0.3167 | 16 | 0.3109 | 16 |
湖北 | 0.2563 | 20 | 0.2658 | 20 | 0.2625 | 19 | 0.2633 | 20 | 0.2487 | 20 |
湖南 | 0.3969 | 9 | 0.3966 | 9 | 0.3816 | 9 | 0.3675 | 10 | 0.3717 | 9 |
广东 | 0.1225 | 28 | 0.1254 | 28 | 0.1260 | 28 | 0.1306 | 28 | 0.1351 | 28 |
广西 | 0.2665 | 19 | 0.2661 | 19 | 0.2649 | 18 | 0.2645 | 19 | 0.2625 | 19 |
海南 | 0.1798 | 24 | 0.1866 | 24 | 0.1873 | 25 | 0.1968 | 25 | 0.2001 | 25 |
重庆 | 0.2724 | 17 | 0.2866 | 17 | 0.2851 | 17 | 0.2970 | 17 | 0.2997 | 17 |
四川 | 0.4249 | 6 | 0.4304 | 6 | 0.4426 | 6 | 0.4530 | 6 | 0.4641 | 5 |
贵州 | 0.3366 | 12 | 0.3363 | 12 | 0.3446 | 12 | 0.3461 | 13 | 0.3515 | 12 |
云南 | 0.1763 | 25 | 0.1841 | 25 | 0.1924 | 24 | 0.1975 | 24 | 0.2041 | 24 |
西藏 | 0.8478 | 1 | 0.8334 | 1 | 0.8525 | 1 | 0.8576 | 1 | 0.8549 | 1 |
陕西 | 0.4171 | 7 | 0.4207 | 7 | 0.4154 | 8 | 0.4095 | 8 | 0.4085 | 8 |
甘肃 | 0.4515 | 4 | 0.4670 | 4 | 0.4886 | 3 | 0.4804 | 5 | 0.4592 | 6 |
青海 | 0.4633 | 3 | 0.4706 | 3 | 0.4850 | 4 | 0.4863 | 4 | 0.4926 | 4 |
宁夏 | 0.2404 | 21 | 0.2440 | 21 | 0.2493 | 21 | 0.2592 | 21 | 0.2434 | 21 |
新疆 | 0.3511 | 10 | 0.3540 | 11 | 0.3460 | 11 | 0.3367 | 14 | 0.3245 | 15 |