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 361 53.9%
2 United States 195 29.1%
3 Canada 26 3.9%
4 Germany 26 3.9%
5 Singapore 13 1.9%
6 Taiwan 11 1.6%
7 Mexico 7 1%
8 Hong Kong 7 1%
9 Malaysia 5 0.7%
10 Australia 4 0.6%
11 Japan 3 0.4%
12 United Kingdom 3 0.4%
13 Russia 3 0.4%
14 France 2 0.3%
15 2 0.3%
16 Argentina 1 0.1%
17 Korea, Republic of 1 0.1%