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 367 65.4%
2 United States 94 16.8%
3 Germany 40 7.1%
4 Canada 17 3%
5 Hong Kong 10 1.8%
6 Australia 7 1.2%
7 Singapore 6 1.1%
8 Taiwan 5 0.9%
9 Japan 5 0.9%
10 Russia 2 0.4%
11 Sweden 2 0.4%
12 Malaysia 2 0.4%
13 New Zealand 1 0.2%
14 Korea, Republic of 1 0.2%
15 Guatemala 1 0.2%
16 France 1 0.2%