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 171 53.8%
2 United States 55 17.3%
3 Germany 28 8.8%
4 Canada 24 7.5%
5 Taiwan 5 1.6%
6 Ireland 5 1.6%
7 Hong Kong 4 1.3%
8 Belarus 4 1.3%
9 Kazakhstan 4 1.3%
10 Russia 4 1.3%
11 Singapore 3 0.9%
12 Australia 3 0.9%
13 Japan 3 0.9%
14 New Zealand 2 0.6%
15 United Arab Emirates 1 0.3%
16 United Kingdom 1 0.3%
17 France 1 0.3%