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 152 59.1%
2 United States 68 26.5%
3 Hong Kong 19 7.4%
4 Netherlands 4 1.6%
5 France 4 1.6%
6 Germany 2 0.8%
7 Republic of Korea 2 0.8%
8 Russia 1 0.4%
9 Taiwan 1 0.4%
10 Iran 1 0.4%
11 Japan 1 0.4%
12 Korea, Republic of 1 0.4%
13 Cambodia 1 0.4%