BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 132 47.7%
2 China 103 37.2%
3 Germany 6 2.2%
4 Japan 5 1.8%
5 Canada 5 1.8%
6 Hong Kong 4 1.4%
7 Singapore 4 1.4%
8 Netherlands 3 1.1%
9 Russia 3 1.1%
10 France 3 1.1%
11 Italy 2 0.7%
12 New Zealand 2 0.7%
13 Spain 2 0.7%
14 United Kingdom 1 0.4%
15 Mexico 1 0.4%
16 Australia 1 0.4%