BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 United States 101 48.8%
2 China 68 32.9%
3 Hong Kong 12 5.8%
4 France 9 4.3%
5 India 3 1.4%
6 Korea, Republic of 3 1.4%
7 Taiwan 3 1.4%
8 Norway 2 1%
9 Philippines 1 0.5%
10 Spain 1 0.5%
11 Netherlands 1 0.5%
12 Japan 1 0.5%
13 Germany 1 0.5%
14 United Kingdom 1 0.5%