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 262 42.6%
2 United States 251 40.8%
3 Germany 33 5.4%
4 Singapore 11 1.8%
5 Malaysia 10 1.6%
6 Netherlands 10 1.6%
7 Canada 10 1.6%
8 Austria 5 0.8%
9 Japan 5 0.8%
10 United Kingdom 4 0.7%
11 Hong Kong 3 0.5%
12 Ireland 2 0.3%
13 France 2 0.3%
14 Viet Nam 2 0.3%
15 Russia 2 0.3%
16 Taiwan 2 0.3%
17 Macao 1 0.2%