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 67 51.1%
2 United States 27 20.6%
3 Hong Kong 8 6.1%
4 Korea, Republic of 7 5.3%
5 Russia 5 3.8%
6 Malaysia 3 2.3%
7 Netherlands 3 2.3%
8 Singapore 2 1.5%
9 Japan 2 1.5%
10 Germany 2 1.5%
11 Ukraine 2 1.5%
12 United Kingdom 1 0.8%
13 Canada 1 0.8%
14 South Africa 1 0.8%