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 China 102 45.7%
2 United States 84 37.7%
3 Netherlands 18 8.1%
4 Germany 3 1.3%
5 Canada 3 1.3%
6 Hong Kong 2 0.9%
7 India 2 0.9%
8 Italy 2 0.9%
9 Russia 2 0.9%
10 Singapore 2 0.9%
11 United Kingdom 2 0.9%
12 Japan 1 0.4%