BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 75 42.4%
2 China 59 33.3%
3 Spain 8 4.5%
4 Germany 7 4%
5 Hong Kong 6 3.4%
6 Canada 6 3.4%
7 France 4 2.3%
8 Japan 4 2.3%
9 Italy 2 1.1%
10 United Kingdom 1 0.6%
11 Myanmar 1 0.6%
12 New Zealand 1 0.6%
13 Portugal 1 0.6%
14 Singapore 1 0.6%
15 Belarus 1 0.6%