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 104 62.3%
2 United States 21 12.6%
3 Germany 12 7.2%
4 Hong Kong 12 7.2%
5 Taiwan 7 4.2%
6 Japan 4 2.4%
7 Korea, Republic of 2 1.2%
8 Macao 1 0.6%
9 Australia 1 0.6%
10 Bangladesh 1 0.6%
11 Ireland 1 0.6%
12 United Kingdom 1 0.6%