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 126 49.2%
2 United States 52 20.3%
3 Germany 30 11.7%
4 Taiwan 13 5.1%
5 Hong Kong 7 2.7%
6 United Kingdom 6 2.3%
7 Singapore 5 2%
8 Myanmar 3 1.2%
9 Russia 3 1.2%
10 Cabo Verde 2 0.8%
11 Italy 2 0.8%
12 Japan 2 0.8%
13 Korea, Republic of 2 0.8%
14 Ukraine 2 0.8%
15 Malaysia 1 0.4%