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 166 38.9%
2 United States 156 36.5%
3 Germany 25 5.9%
4 Hong Kong 23 5.4%
5 Canada 17 4%
6 Taiwan 10 2.3%
7 Macao 8 1.9%
8 Japan 7 1.6%
9 Singapore 4 0.9%
10 United Kingdom 3 0.7%
11 Australia 3 0.7%
12 Netherlands 2 0.5%
13 New Zealand 1 0.2%
14 Russia 1 0.2%
15 Lao People's Democratic Republic 1 0.2%