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 270 56.7%
2 United States 82 17.2%
3 Canada 32 6.7%
4 Germany 31 6.5%
5 Hong Kong 14 2.9%
6 Taiwan 8 1.7%
7 Singapore 7 1.5%
8 Japan 5 1.1%
9 United Kingdom 5 1.1%
10 Korea, Republic of 4 0.8%
11 Malaysia 3 0.6%
12 Italy 3 0.6%
13 France 2 0.4%
14 Austria 2 0.4%
15 Brazil 2 0.4%
16 Spain 2 0.4%
17 Viet Nam 2 0.4%
18 Cambodia 1 0.2%
19 Denmark 1 0.2%