BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 83 50.3%
2 United States 20 12.1%
3 Netherlands 17 10.3%
4 Hong Kong 11 6.7%
5 France 9 5.5%
6 Taiwan 5 3%
7 Singapore 4 2.4%
8 Germany 4 2.4%
9 Czech Republic 2 1.2%
10 Ukraine 2 1.2%
11 New Zealand 2 1.2%
12 Russia 2 1.2%
13 Cambodia 1 0.6%
14 Canada 1 0.6%
15 Ireland 1 0.6%
16 Japan 1 0.6%