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 196 52%
2 China 131 34.7%
3 Canada 12 3.2%
4 Germany 7 1.9%
5 Hong Kong 7 1.9%
6 Russia 5 1.3%
7 Singapore 4 1.1%
8 Japan 4 1.1%
9 Netherlands 3 0.8%
10 France 2 0.5%
11 Spain 2 0.5%
12 United Kingdom 2 0.5%
13 India 1 0.3%
14 Italy 1 0.3%