BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 181 71.8%
2 United States 40 15.9%
3 France 8 3.2%
4 Germany 5 2%
5 Ivory Coast 4 1.6%
6 Republic of Korea 4 1.6%
7 India 3 1.2%
8 Russia 1 0.4%
9 Bolivia 1 0.4%
10 Canada 1 0.4%
11 Japan 1 0.4%
12 Malaysia 1 0.4%
13 Netherlands 1 0.4%
14 Hong Kong 1 0.4%