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 43 37.7%
2 United States 18 15.8%
3 Taiwan 14 12.3%
4 Hong Kong 11 9.6%
5 Korea, Republic of 7 6.1%
6 South Africa 6 5.3%
7 Germany 5 4.4%
8 Japan 4 3.5%
9 Australia 2 1.8%
10 Singapore 2 1.8%
11 Netherlands 1 0.9%
12 United Kingdom 1 0.9%